Download Newtons Laws - Physics Playground

Physics Final Review:
Name:__________________ Date:__________ Period:__________
Kinematics:
1) Find the distance of a car traveling at 100 m/s travels in 5 seconds.
2) Find the acceleration of a car that accelerates from 10m/s to 50m/s in 10 seconds.
3) How far does a rock drop in 5 seconds?
4) How fast is the rock traveling after 5 seconds of free fall?
5) Which objects fall the fastest in a vacuum, a leaf or rock?
The following graph represents
the motion of a person walking.
6) Find the velocity of the person for
the first 5 seconds of walking:
7) What is the average velocity for
the entire trip?
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Newtons Laws:
8) Write Newtons 3 laws of Motion:
9) When a large and a small object collide, which will exert the greatest force?
10) Find the acceleration of a 1000kg rocket that is ascending vertically upwards with a thrust from the
engines of 20,000N.
Energy:
11) For the diagram bellow, find the missing values for each location
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Momentum:
12) Describe the relationship between the time it requires to stop an object and the force required to
stop it.
13) Find the initial momentum of the 60kg guy in the energy problem on the last page.
14) The following two cars collide. Find
the final velocity of the second car
after the collision.
Circular Motion:
15) Centripetal acceleration of is always in the direction of:______________
16) Find the centripetal force of 1000kg racecar traveling at 120m/s while traveling in a circular path with
a radius of 100 meters.
17) What is torque?\
18) Find the force required to the following beam in equilibrium.
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Static Charge:
19) What is the difference between the electron and proton?
20) Draw the picture of an atom and label its parts.
21) What cause an object to have a charge?
22) Describe how to charge by contact.
23) Draw the electric fields around the following objects:
24) What happens to the electric field strength if the distance from the object is doubled?
25) What is a capacitor?
26) Describe how a capacitor works.
27) Find the charge stored on a 2 Farad capacitor that is charged to 2 volts.
Parallel and Series Circuits:
28) For the series circuit, find the total resistance of it.
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29) Find the current passing through each resistor.
30) Find the voltage across each resistor.
The following parallel circuit has 100 volts applied to it. Use this information to answer the next 3
questions.
31) Find the total resistance.
32) Find the current passing through each resistor.
33) Find the total current passing through the circuit.
Magnetism:
34) Where do magnetic fields come from?
35) Draw the magnetic field on the object below:
36) Draw the direction of the magnetic field around the following object:
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37) Draw the direction of the magnetic field in the following solenoid
38) Find the force created on a 2 meter wire that has 3 amps of current
passing through it while in a 2T magnetic field.
39) Describe how to create current in a wire.
40) What does a transformer do?
41) Find the output voltage of a transformer that has 115ac applied to a primary set of coils with 1000
loops and a secondary set of coils with 2000 loops.
Waves:
42) What is the difference between a compression and transverse wave?
43) Which travels faster in air, a 100hz frequency or a 200hz frequency?
44) Describe what the difference between constructive and destructive interference are.
45) The distance between the tree and the person is 18 meters. Use this to find the following:
a) Label each node and anti-node on the string.
b) What is the wavelength of the wave?
c) If the wave speed is 24m/s, find the
frequency of the wave.
46) What is a beat?
47) What is the Doppler affect?
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