Answers
The Answer should most likely be A
Explanation:
you see B and C are pretty much the same but A has more weight and more wheels (sorry been a while sense I did this so I am calling the wheel and axel points what they look like to me) with having more wheels and axels and more weight it should have a higher force advantage.
~Notify me if you have questions~
Hope it helps, and have a good day!
^ω^
-- XxFTSxX
Related Questions
The number of flowers on different breeds of bushes in a greenhouse is recorded every week for two months.
Answers
Is there a equation or something so I can do the math of how many flowers there are at the end of the two monthsm
Force = Mass x Acceleration
i. Mass as subject.
ii. Acceleration as subject.
Answers
Answer:
1) mass = force / acceleration
2) acceleration = force / mass
Explanation:
Part 1)
Force = Mass x Acceleration
Divide both sides by acceleration
force / acceleration = mass
mass = force / acceleration
Part 2)
Divide both sides by mass
force / mass = acceleration
acceleration = force / mass
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!Please answer these, I’m willing to give plenty of points.
Does a person with a family history of a breast cancer have a higher chance of developing breast cancer during her life?
IV:_________
DV:__________
Hypothesis:__________
Does grass grow faster under shade of a tree or in direct sunlight?
IV:_______
DV:_______
Hypothesis:_________
Observation: students do not eat very much of their food in the lunchroom.
Question: will students eat more food in lunch room if more fresh fruit and vegetables are used?
IV:_________
DV:__________
Hypothesis:_______
Observation: my dog won’t stop barking whenever someone rings the doorbell.
Question: will my dog bark less when the doorbell rings if he exercises for an hour everyday?
IV:_____
DV:_______
Hypothesis:________
Create your own question.
Observation:___________
Question:_____________
IV:________
DV:_________
Hypothesis:____________
Please send help before school starts!!!!!
Answers
Answer:
IV family history of breast cancer or not.
DV chance of developing breast cancer. Hypothesis Someone with a family history of breast cancer will have a higher chance of developing it.
IV: Where the grass is placed: tree shade or direct sunlight.
Dv:The grasses growth rate
Hypothesis: Grass will grow faster in direct sunlight as opposed to tree shade
IV: Fresh veggies and fruit or not
Dv: how much the students eat: will they eat more or less?
Hypothesis The students will eat more in the lunchroom when Fresh veggies and fruits are served.
IV: The dog exercise everyday for 1 hour or not.
DV: The dogs barking: less or more.
Hypothesis: The dog will bark less when someone rings the doorbell if he exercises for 1 hour every day.
Explanation:
Observation When I wish my face before bed, I get less breakouts in the morning.
Question Does nightly face washing prevent morning breakouts?
IV Washing face at night or not
Dv How much breakouts in the morning.
Hypothesis Washing your face nightly decreases the occurrence of morning breakouts.
Heh I need some more help… imma just put all of them on one question… (•_•) It’s a crossword puzzle by the way!
7) Scientists use their data to make charts and (blank) to communicate the results of an experiment. [ 6 spaces ]
8) After the scientist makes a hypothesis, they perform an (blank) to collect data. [ 10 spaces ]
9) The first step of the scientific method is to define or identify the (blank). [ 7 spaces ]
14) Scientists make (blank) to help them make a hypothesis or collect data during an experiment. [ 12 spaces ]
Please help with the blanks, if you don’t know each answers don’t answer the question thats a waste if space!
ACTUALLY I’LL GIVE YOU A PICTURE AS WE! I hope it will help, so you can see what I am doing. ^v^
Thanks!!
Answers
7. Graphs
8. Experiment
9. Problem
14. Observations
**The rest of the points are correct .^_^
I hope I helped you^_^
0.098x0.4x280................
Answers
Answer:
10.976hope that helps uh..☺
please mark this answer as brainlist
the particles in the nucleus that have a positive charge are the
Answers
Answer:Protons
Explanation:
different between seed and grain
Answers
Answer:
Hope it helps u
Be happy
Stay healthy
When is the pressure of the man on the ground more – lying position or standing
position? Explain.
Answers
Hi,
The man on the ground in standing position has more pressure. This is because when he stands, only his legs are in contact with the ground. While lying, his body is more in contact with the ground, therefore, he exerts less pressure.
To the point, a man standing position on the ground had more pressure.
More is the area of contact, less is the pressure efforted.
Thank you...
What will happen to the gravitational force when the distance between the centre of the two bodies is halved?
Answers
MATHIMATICALY DETERMINE THE RESULTANT FORCE IF TWO FORCES A AND B ACT ON ANOBJECT
FORCE A IS 85N AND IS AT AN ANGLE OF 20 DEGREE TO HOIRZONTZL.FORCE B IS 125N AND IS AT AN ANGLE OF 60 DEGREE TO THE HOIRZONTAL
Answers
Explanation:
Just adding up the horizontal and vertical components of both vectors separately.
what are gamma rays and what are its uses??
Answers
"Gamma rays" is the name that we call the shortest of all electromagnetic waves. They're shorter than radio waves, microwaves, infrared waves, heat waves, visible light waves, ultraviolet waves, and X-rays. They extend all the way down to waves that are as short as the distance across an atom.
Being so short, they carry lots of energy. They can penetrate many materials, and they can damage living cells and DNA. They're dangerous.
The sun puts out a lot of gamma radiation. The atmosphere (air) filters out a lot of it, otherwise there couldn't even be any life on Earth.
As soon as astronauts fly out of the atmosphere, they need a lot of shielding from gamma rays.
You know the precautions we take when we're around X-rays. The same precautions apply around gamma rays, only a lot more so.
It's only in the past several years that we've learned how to MAKE gamma rays without blowing things up. Also, how to control them, and how to use them for medical and industrial applications.
Explanation:
Gamma rays are ionizing electromagnetic radiation, observed by the decay of an atomic nucleus.
Uses of gamma rays :
Sterilize medical requirements. Sterilize food Used as traces in medicine Gamma ray astronomy.The Empire State Building is 1472 ft high. How long would it take an object dropped from the top to reach the ground
Answers
Answer:
Explanation:
Givens
a = 32 feet / second
vi = 0
d = 1472 feet
t = ?
Formula
d = vi*t + 1/2 a t^2
Solution
1472 = 0*t + 1/2 * a * t^2 Multiply both sides by 2
2944 = 32 * t^2 Divide by 32
2944/32 = t^2
92 = t^2 Take the square root of both sides
sqrt(t^2) = sqrt(92)
t = 9.59 seconds
diffrence between UFP&LFP
Answers
Answer:
In the formula, 'X' is the temperature value to be converted, 'UFP' is the upper fixed point and 'LFP' is the lower fixed point of the temperature scale
Explanation:
LFP means Lower fixed point and UFP means Upper fixed point. Explanation: There are different scales with different lower fixed point and upper fixed point to measure temperature but the distance between these scales is same in any table or scale considered.
A 10cm tall object is placed perpendicular to
the principal axis of a convex lens of focal length
30cm. The distance of the object from the line is
20cm.find the i)position ii)nature and iii) size of
the image formed.
Answers
My answer is in the picture
Swipe the pictures to see the others
Which type of bond and how many bonds would occur as carbon dioxide (CO2) is formed from carbon in Group IVA and oxygen in Group VIA?(1 point)
one covalent bond
two ionic bonds
three metallic bonds
four covalent bonds
Answers
Answer:four covalent bonds
Explanation:
It’s right
PLEASE HELP ONLY 30 MINS
Answers
Answer:
your answer is 0 m/s because the object is in rest
difference between:
1.distance and displacement
2.centripetal froce and centrifugal force
3.speed and velocity
4.velocity and acceleration
Answers
Explanation:
Distance is a scalar quantity that refers to "how much ground an object has covered" during its motion. Displacement is a vector quantity that refers to "how far out of place an object is"; it is the object's overall change in position.Centripetal force is the force REQUIRED for circular motion. Centrifugal force is the force that makes something flee from the center.Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement.Velocity is the rate of change of displacement. Acceleration is the rate of change of velocity.There is a current of 0.24A in a lamp connected to a 240V supply. What is the input power to the lamp?
Answers
Answer:
Explanation:
Wattage = E * I
E = 240
I = 0.24
Wattage = 240 * 0.24
Wattage = 57.6
In AC Theory, we are going to add components that will cause use to rely on Trigonometry to evaluate different types of Electrical Power. What three units of power will we be measuring
Answers
Answer:

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Home / AC Circuits / Power in AC Circuits

Power in AC Circuits
Electrical power consumed by a resistance in an AC circuit is different to the power consumed by a reactance as reactances do not dissipate energy
  
In a DC circuit, the power consumed is simply the product of the DC voltage times the DC current, given in watts. However, for AC circuits with reactive components we have to calculate the consumed power differently.
Electrical power is the “rate” at which energy is being consumed in a circuit and as such all electrical and electronic components and devices have a limit to the amount of electrical power that they can safely handle. For example, a 1/4 watt resistor or a 20 watt amplifier.
Electrical power can be time-varying either as a DC quantity or as an AC quantity. The amount of power in a circuit at any instant of time is called the instantaneous power and is given by the well-known relationship of power equals volts times amps (P = V*I). So one watt (which is the rate of expending energy at one joule per second) will be equal to the volt-ampere product of one volt times one ampere.
Then the power absorbed or supplied by a circuit element is the product of the voltage, V across the element, and the current, I flowing through it. So if we had a DC circuit with a resistance of “R” ohms, the power dissipated by the resistor in watts is given by any of the following generalised formulas:
what is the value of acceleration of a body if it is in uniform velocity
Answers
Answer:
Zero
Explanation:
The acceleration of body moving with uniform velocity is zero, because there is no change in velocity.
a=(v – u)/t
i. V as subject
ii. U as subject
iii. T as subject
Answers
Answer:
i.
[tex]a = \frac{(v - u)}{t} \\ v - u = at \\ v = at + u[/tex]
ii.
[tex]a = \frac{(v - u)}{t} \\ v - u = at \\ u = v - at[/tex]
iii.
[tex]a = \frac{(v - u)}{t} \\ ta = v - u \\ t = \frac{(v - u)}{a} [/tex]
I hope I helped you^_^
A family goes on a road trip that is 500 km long. It takes the family 2 hours and 30 minutes to complete the trip. What was the family’s speed?
A) 2.17 km/h
B) 200 km/h
C) 1.33 km/h
D) 250 km/h
Answers
Answer:
d
Explanation:
30 minutes = 50 km/h * 5 =250km/h
A family goes on a road trip that is 500 km long. It takes the family 2 hours and 30 minutes to complete the trip. then the family’s speed is 200 km/hr. Hence option B is correct.
What is speed ?Speed is a rate of change of distance with respect to time. i.e. v =dx÷dt. Speed can also be defined as distance over time i.e. speed= distance ÷ time it is denoted by v and its SI unit is m/s. it is a scalar quantity. i.e. it has only magnitude not direction. ( velocity is a vector quantity, it has both magnitude and direction. when we define velocity, we should know about its direction) Speed shows how much distance can be traveled in unit time. As speed is scalar quantity it has nothing to do with the direction. but when magnitude of speed is given and the direction as well, then we can say that a car or body is moving with this much speed at this direction(east, north, west, south).
Speed = distance/ time
Speed = 500 km/2.5hr
Speed = 200 km/hr
Hence option B is correct.
To know more about Speed :
https://brainly.com/question/28224010
#SPJ2.
what is the density of a 75 g block of wood measuring 12 cm x 8cm x 9cm
Answers
Answer:
density is equal to mass divided by volume (m/v)
volume: 12×8×9=864cm³
75÷864=0.09
Answer: 0.09g/cm³
The apparent bending of a wave around the edge of an object is called _____. If a wave passes through a slit that has a width of the same order of magnitude as its _____, it will bend around both edges of the slit to give a semicircular wave.
Answers
Answer:
Diffraction and Wavelengyh
A blue train of mass 50 kg moves at 4 m/s toward a green train of 30 kg initially at rest. The trains collide. After the collision the green train moves with a speed of 3 m/s. What is the final speed of the blue train?
Answers
Momentum = mass x speed
p = (30 kg) (3 m/s)
p = 90 kg m/s
A person walks 5,000 cm per day. How many km does that person walk in a year?
Answers
they walk 18.25 km a year
explanation:
5000 cm x 365 days =
1,825,000 cm
1,825,000 / 100000 = 18.25 km
Answer:
18.25 km
Explanation:
Convert 5,000 cm to km: 5,000 cm / 10000 = 0.05 km
That person walks 0.05 km per day.
You will get the answer by multiply 365 days (a year): 0.05 km x 365 = 18.25 km
Jim can ride his bike at 12 meters per second. Bob can ride his bike at 10.5 m/s. If they
are travelling 2.5 miles, how long will Jim have to wait for Bob?
Answers
Answer:
just a example
Explanation:
Elena always rides her bicycle at a speed of 15 miles per hour. On Sunday, she goes on a 24 mile bike ride. How many hours does this ride take?
Solution
The speed of 15 miles per hour is a rate. The key words that tell us that this is a rate are "speed" and "miles per hour". We can write:
r = 15
Next, 24 miles is a distance. We have:
d = 24
Now use the d=rt equation to get
24 = 15t
To solve this, divide both sides by 15 to get
t = 24/15
Both are divisible by 3, so this fraction reduces to
t = 8/5 = 1.6
Elena's ride takes 1.6 hours.
A stone is dropped from the top of the tower at height h. After 1 second another stone is dropped from balcony 20m below the top.Both reach ground at same time. What us the value of h.
Answers
Metallic bonds are responsible for many properties of metals, such as conductivity. Why is this possible?
Answers
Answer:
The bonds can shift because valence electrons are held loosely and move freely.
Explanation:
Ill put the rest of the answers in the comments
Answer:
The bonds can shift because valence electrons are held loosely and more freely.
ina drew an animal cell in her science notebook. What’s wrong with the cell?
A.
absence of a cell wall
B.
absence of a nucleoid
C.
presence of chloroplast
D.
presence of a vacuole
Answers
Answer:
C) presence of chloroplast
Explanation:
Animal cells have Chloroplast unlike plant cells.