Absolute Units
What is the metric base unit for length?
Meter
Which law(1, 2, or 3) describes inertia?
1st
Two dogs are pulling on a chew toy. One pulls with 534 N, and the other pulls with -255 N. What is the net force? Which way will they accelerate?
+279 N
Mr. Young has a mass of about 104 kg. On earth, with an acceleration due to gravity of 9.8 m/s/s, how many Newtons does Mr. Young weigh?
1019.2 N
A linebacker runs towards one of his opponents. What could they increase in order to increase the amount of force they exert?
Acceleration
What is the metric base unit for mass?
Gram
Which law(1, 2, or 3) describes the relationship between force, mass, and acceleration?
2nd
Link pushes on his reflection. One pushes with 54 N, and the mirror pushes back with -54 N of normal force. What is the net force? Which way will they accelerate?
0 N
No acceleration
The moon's gravity is -1.62 m/s/s. How many Newtons would a cat weigh if the cat had a mass of 4.4 kg?
7.13 N
What formula could you use to solve for acceleration, given force and mass?
a=f/m
Name a metric unit for speed
m/s
Km/hr
cm/s
Which law (1, 2, or 3) would you use to describe your weight on another planet?
2nd
A tow truck is pulling a car North with 7,750 N of force. The mud is adding a friction of -4,360 N of force South. What is the net force of this system? Which way will it accelerate?
+3390 N North
Jupiter has a gravity of 26 m/s/s. If a can of Pepsi with a mass of 0.35 kg is falling on Jupiter, how many Newtons would it weigh?
9.1 N
A 3 kg tub of leftovers is being pushed by ants across the counter. The ants push together with a force of 0.4 N of force. What is the acceleration of the tub?
0.13 m/s/s
What is the metric measure for acceleration?
m/s2
Which law (1, 2, or 3) describes normal forces as equal and opposite of a push due to gravity or applied force?
3rd
Anakin Skywalker pulls left on a lightsaber using The Forcetm with a force of -4,366 N. Obi Wan Kenobi pulls on the same lightsaber to the right with a force of 43,770 N. What is the net force on the lightsaber?
+39,404 N Right
The sun's gravity is 273.7 m/s/s. If a fly with a mass of 3 grams was on the surface of the sun, how many Newtons would it weigh before it burned up?
0.82 N
A frozen turkey falls with an acceleration of -9.8 m/s/s. It hits the ground with a force of 455 N. What was the mass of the turkey?
46.4 kg
What is the metric unit of force, and what it represents?
Newtons
Kgm/s/s
Which law(1, 2, or 3) describes objects resisting a change in state (motion or rest)?
1st
Two tractors pull a chain. One pulls with 1323 N, and the other pulls with 917 N in the same direction. What is the net force? Which way will they accelerate?
+2240 N
What planet in our solar system has an acceleration due to gravity most similar to earths? (This will not be on the test, but it's a 500 question for a reason)
Uranus 10.67 m/s/s
Santa's reindeer pull his sleigh with a force of 205,279,515 N and it accelerates at a rate of 133 m/s2. How much mass does Santa's sleigh have?
1,543,455 kg