Final review spring

The speed you read on a speedometer is _______

• long speed

• Instantaneous speed

• Direct speed

• Accelerating speed

The relationship between speed, distance and time is _____

• s=d/t

• A= v1-v2/t

• d=t/s

• s=t x d

Acceleration is rate of change of _______

• Speed

• Direction

• Speed and direction

• velocity

Newton's first law is also called the law of _______

• acceleration

• equal and opposite reaction

• F=MA

• inertia

the reltionship among mass, force, and acceleration is explained by ________

• Newton's first law

• Newton's second law

• Newton's third law

• Newton's third law

1.     A real car moving at 10 km/h has more momentum than a toy car moving at the same speed because the real car ______.

• Has more mass

• is moving faster

• Is moving uphill

• uses gas

1.     In the equation p= m x v, the p represents ______.

• volume

• energy

• momentum

• present

The SI unit for energy is the ________

• horsepower

• watt

• meter

• Joule

   The statement "to every action there is an equal and opposite reaction" is _______.

• Newton's first law

• Newton's second law

• Newton's third law

• Newton's third law

   You can calculate kinetic energy by using the equation ________.

• KE= 1/2 x m x v²

• KE= 0.5 x m x v

• KE= M x g x H