3rd Quarter Exam Review

Front

What is the velocity of a baseball when it is thrown straight up with a velocity of 7 m/s and returns to the thrower's hand?

Back

-7 m/s

Front

If you push an object with six times the force and four times the distance, how much work do you do on it?

Back

Twenty-four times the work

Front

At which point on a rollercoaster does the coaster car have the most potential energy?

Back

At the highest point (Point H)

Front

What are the units for mass?

Back

kg

Front

What type of friction deals with rolling and sliding objects?

Back

Kinetic friction

Front

What is the formula for calculating work done?

Back

Work = Force x Distance

Front

What is the acceleration due to gravity on Earth?

Back

9.8 m/s²

Front

Define potential energy.

Back

Potential energy is the energy stored in an object due to its position or configuration.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object due to its motion, calculated as KE = 1/2 mv².

Front

What is the relationship between force, mass, and acceleration?

Back

F = ma (Newton's Second Law of Motion)