Basic terms
1. Rate at which an object’s velocity changes over time is called ...
Acceleration
Speed
Gravity
Friction
2. Tendency of an object to resist changes in its state of motion is called ...
Strength
Power
Energy
Inertia
3. Rate at which an object changes its position is called ...
Distance
Velocity
Speed
Coefficient
4. Weight is typically measured in
Kg
N
Lb
Oz
5. When mass and weight are equal?
Never
For the object at rest
Always
When divided by the acceleration of Gravity
6. What is the unit of mass according to International System of Units?
Platinum-iridium cylinder of 1 kilogram (kg)
Platinum-iridium cylinder of 1 pound (lb)
Platinum-iridium cylinder of 1 gram (g)
Platinum-iridium cylinder of 1 ounce (oz)
7. What is the weight of 1kg block?
1N
100N
981N
1000N
8. Force that varies in magnitude and/or direction over time called ...
Dynamic load
Static load
Motion
9. Vector has ...
Quantity
Magnitude
Direction
Magnitude and direction
10. A car on a circular race track is going round and round in circles (10 circles in total) as part of a race. The car is traveling at a speed of 200 km per hour. What is the velocity of the car on the finish line?
2000km
2000km/h
-2000km
0
11. Vector quantity, the product of the mass and velocity of an object is called ...
Force
Momentum
Acceleration
Speed
12. How much is gravity on Earth?
10kg
10 m/s
Around 9.81 m/s
Around 0
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