# EOC Review

## Quiz by Christina Wallace

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31 questions
• Q1
The upward force on an object falling through the air is ____.
air resistance
inertia
momentum
terminal velocity
60s
• Q2
The relationship among mass, force, and acceleration is explained by ____.
conservation of momentum
Newton's first law of motion
Newton's third law of motion
Newton's second law of motion
60s
• Q3
In the absence of air, a penny and a feather that are dropped from the same height at the same time will ____.
not have momentum
float
fall at the same rate
fall at different rates
60s
• Q4
The acceleration due to gravity is ____.
98 m/s2
9.8 m/s
0.98 m/s
9.8 m/s2
60s
• Q5
When an object moves in a circular path, it accelerates toward the center of the circle as a result of ____.
frictional force
momentum
gravitational force
centripetal force
60s
• Q6
The path of a projectile is ____.
always vertical
straight
curved
always horizontal
60s
• Q7
The size of the gravitational force between two objects depends on their ____.
masses and the distance between them
inertia
frictional forces
speed and direction
60s
• Q8
When two balls collide, the momentum of the balls after the collision is explained by ____.
Newton's third law of motion
Newton's first law of motion
Newton's second law of motion
the law of conservation of momentum
60s
• Q9
If gravity did NOT affect the path of a horizontally thrown ball, the ball would ____.
travel horizontally
fall straight down
go straight up
60s
• Q10
The kinetic energy of an object increases as its ____ increases
potential energy
gravitational energy
specific heat
velocity
60s
• Q11
The SI unit for energy is the ____.
calorie
meter per second
joule
kilogram
60s
• Q12
You can calculate kinetic energy by using the equation ____.
KE (J) = w (m) •h (m)
KE (J) = 1/2 m (kg) •v2 (m2/s2)
KE (J) = m (kg) • 9.8 m/s2 •h (m)
KE (J) = 9.8 m/s2 •1/2 m (kg)
60s
• Q13
You can calculate gravitational potential energy by using the equation ____.
GPE (J) = m (kg) •9.8 m/s2 •h (m)
GPE (J) = 1/2m (kg) •1/2h (m)
GPE (J) = h (m) •9.8 m/s2
GPE (J) = 1/2h (m) •w (m)
60s
• Q14
A bus engine transfers chemical potential energy into ____ so that the bus moves.
thermal energy
electrical energy
kinetic energy
thermal energy
60s
• Q15
In a nuclear fission reaction, mass is transformed into ____.
nuclei
energy
matter
light
60s

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