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Vocabulary
Applied Science
Speed
Newton's Laws
What's the Effect?
100
potential energy
What is energy stored?
100
What forces causes a rolling ball to speed up when it goes downhill?
What is gravity?
100
100 miles in 2 hours
What is 50 mph?
100
The greater the mass, the greater the _______ according to Newton's First Law of Motion.
What is inertia?
100
When mass is added to a vehicle, the speed will?
What is slow down?
200
energy in motion or energy in use
What is kinetic energy?
200
What force causes a rolling ball to slow down when it rolls across carpet?
What is friction?
200
200 cm in 4 seconds
What is 50 cm per second?
200
For every action, there is an equal ____ _______ _______, according to Newton's Third Law of Motion.
What is and opposite reaction?
200
When extra force is added to a vehicle in motion, the vehicle's motion will ?
What is increase or speed up?
300
forces that are equal but in opposite directions
What are balanced forces?
300
a force that causes a parachute to slow a sky diver down
What is air resistance/friction with the air?
300
300 cm in 12 seconds
What is 25 cm per second?
300
According to Newton's Second Law of Motion, a greater force applied to an object in motion will create a greater _________.
What is acceleration?
300
When a moving object travels across a bumpy surface, it's motion will?
What is lessen or slow down?
400
distance divided by time
What is speed formula?
400
force that causes a sail to slow a vehicle down
What is air resistance/friction with the air?
400
Distance traveled when the speed is 40 miles per hour and the time is 2 hours. What is the distance?
What is 80 miles?
400
When a rocket blasts off, it is using Newton's _______ law of motion as the gases sent out push against the earth and the rocket propels forward.
What is Third?
400
Which object takes more force to move? boulder, pebble, or pencil
What is boulder?
500
forces that are unequal
What are unbalanced forces?
500
Which object would require the least force to move? bulldozer, piano, desk
What is desk?
500
Distance traveled when the speed is 20 cm per second. The time is 3 seconds.
What is 60 cm?
500
If you are traveling in a car that suddenly stops, your body continues to move forward because of Newton's ______ Law of Motion.
What is First
500
Which surface would enable a vehicle to travel with the least amount of friction? wooden floor, ice skating rink, gravel road, or grassy field
What is ice skating rink?