Speed, Velocity, and Acceleration
Forces and Motion
Forms of Energy
Simple Machines
?????
100

Is this statement speed, velocity, or acceleration?

A soccer ball rolling 6.3 m/s

Speed


100

The unit used to measure force.

What is Newtons?


100

The definition of energy

The ability to do work


100

Work is measured in:

Joules


100

Is this statement a speed, velocity, or acceleration?

A roller coaster going over a hill.

Acceleration


200

Is this statement speed, velocity, or acceleration?

Ben and Sam drove east to Nashville, Tn at 60 miles per hour to visit the Country Music Hall of Fame.

Velocity


200

A force that slows and object down and opposes motion is called:

Friction


200

Applying a force to move or change something.

What is work?


200

Complete the statement: ___________ is the ability to do work.

Energy


200

Sort the following forces into contact forces and non-contact forces:

Applied, Friction, Electric, Gravity, Magnetic

Contact: Applied and Friction

Non-Contact: Electric, Gravity, and Magnetic



300

A racecar travels in a figure 8 pattern on the race track. Is this an example of acceleration? Why?

Yes because it is a change in direction


300

The definition of motion.

The movement of an object


300
What is the source of ALL energy on Earth?
Sun


300

What is a simple machine?

A tool that makes it easier to perform work


300

When air rushes out of a balloon, the balloon itself starts to move in the other direction Which of Newton's Laws does this describe?

3rd


400

What is the difference between speed and velocity?

Velocity has direction and speed.


400

John participated in marathon in which he came in first place. He ran 5 miles at a speed of ten minutes per mile. How long did it take John to finish the marathon?

50 minutes


400

The movement of the SAME form of energy from one object to another is called:

Energy transfer


400

Which simple machine helps connect objects together?

A screw


400

What would indicate that an object has been subjected to an unbalanced force?

The object changes direction, slows down, speeds up etc.


500

What force might cause a car to slow down?

EX: Friction, breaks, change in direction


500

It is harder to push a full shopping cart than an empty one. Which one of Newton's Laws does this describe and why?

Newton's 2nd Law

500

What type of energy is stored in food and fuel?

Chemical Energy


500

A wheelbarrow is an example of which type of lever?

Second class lever


500

What happens to energy during a collision?

Energy can be transferred or transformed, but it is always conserved