What is speed has magnitude only while velocity has magnitude only while velocity has magnitude and direction.-C
100
Number 23
What is a driver poised to dive into the water-B
100
Number 19
What is 4.0 kg-D
100
Number 18
The gravitational forces are equal in size and in opposite directions.-B
200
Number 12
What is 8 W-B
200
Number 14
the normal force-D
200
Number 11
What is the rate at which an objects velocity changes.-B
200
Number 22
What is take the object off the cart-B
200
A mountain climber at the peek has what type of energy?
What is gravitational potential energy
300
Number 16
What is graph 1-A
300
Number 17
What is distance and mass-C
300
Number 4
Mass increases and velocity decreases.-A
300
Number 5
What is to the left-A
300
Name five type of landforms? Three of them must be found in Florida
What is coastlines, dunes, rivers, mountains, glaciers, deltas, and lakes
400
Number 20
What is 1000 N backward-C
400
Number 8
What is newton (N)-C
400
Number 15
What is the speed of an object-B
400
Number 26
What is Ball B would exert a greater gravitational force because it would have greater mass.-C
400
What is the difference between balance and unbalanced forces?
Unbalanced force is when force acts on an object and the motion will not change. Balanced force is when the motion will change.
500
Number 1
What is its potential energy is converted to kinetic energy.-A
500
Number 13
What is the boat moves backward-C
500
Number 7
What is gravity and inertia keep the satellite moving in a circular path.-C
500
Number 2
the north pole of another magnet-B
500
What are Newtons Three Laws of Motion?
1st- an object at rest will remain at rest unless acted upon by an non-zero force.
2nd-an object's acceleration depends on it mass and on the net force acting on it.
3rd-states that one object exerts a force on another object, then the second object exerts a force of equal strengthin opposite direction on the first object.