A
A student jumps off a cliff into Lake Travis. As he falls towards the lake this is increasing.
What is Kinetic Energy?
At what point on a roller coaster, do you have the most kinetic energy?
What is the bottom of the longest hill?
A mouse trap car travels 6 meters in 4 seconds. What is the speed of the car?
1.5 meters per second. (Must use unit of measurement or answer is incorrect)
What does a horizontal line mean in a graph?
What is at rest?
The ________ the incline plane, the greater the mechanical advantage.
What is longer?
The energy an object has due to it’s position is this.
What is potential energy?
At what point on a roller coaster, do you have the most potential energy?
What is the top of the highest hill?
Ms. Rizzoli ran 2 hours and covered a distance of only 4 miles. What was her speed?
2 miles per hour. (Must use unit of measurement or answer is incorrect)
What does a curved line mean in a graph? (Must say two answers.)
What is accelerating or decelerating?
The formula for work is?
What is force x distance?
You are going down a roller coaster. Potential energy is ______ to kinetic energy.
What is converted?
In our speed racer lab what caused the toy car to go faster down the ramp? (Must mention potential and kinetic energy)
Adding more height which increases the kinetic energy so the car rolls faster.
Colin drove west out to Lake Travis at 30 miles per hour, what is the correct type of motion being described?
What is velocity?
Gavin is pulling a rope 9 N to the left. Sam is pulling 19 N to the right. In what direction and how many N will the game end?
What is 10 N to the right?
A box sliding down a incline plane might slow down because of _______.
What is friction?
You are riding up an escalator at the mall. At this point you have the greatest amount of potential energy.
What is the top of the escalator?
What is the formula for speed?
Speed = Distance / Time
Hope slows down and turns east. What is the type of motion described?
What is acceleration?
A book sitting on a desk is a great example of ____ force.
What is balanced forces?
As the length of the ramp increases, the amount of _______ needed decreases.
What is force?
This pulls you down a slide on the playground.
What is gravity?
A ball is dropped from the top of a 30 foot balcony. It took 2 seconds to fall. What was the average speed?
15 feet per second. (Must say unit of measurement or answer is incorrect).
What does a straight line mean in a graph?
What is constant speed?
An object in motion will stay in motion unless ______________.
Acted on by an unbalanced force. (Incorrect if student says balanced)
An object in motion will stay in motion unless acted on by _______
What is an unbalanced force?