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WorksheetsQUIZ 1 (1st AND 2ND LAW)
Total questions: 20
Worksheet time: 10mins
Is the amount of matter in an object
mass
weight
Stays constant even if gravity changes
mass
weight
Is measured in units called Newtons
mass
weight
Is measured with a spring scale
mass
weight
For every action there is an equal and opposite reaction
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
Stated mathematically as: F=ma
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
Also known as the law of inertia
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
Explains why we need seat belts in a car crash.
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
A 50kg cart will accelerate at 4 m/s2 when pushed with a force of 200N. This relationship demonstrates which of Newton's Laws of Motion?
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
Which of Newton's laws does this image most closely demonstrate?
Newton's 1st Law of Motion
Newton's 2nd Law of Motion
Newton's 3rd Law of Motion
Newton's 4th Law of Motion
Which statement below is FALSE?
When all forces are balanced, the object displays motion.
When all forces are balanced, the net force is zero.
When all forces are balanced, the object is not in motion.
When all forces are balanced, all forces acting on the object cancel out.
Which statement below is TRUE?
Friction always opposes the motion of an object.
Static friction occurs between moving objects.
Kinetic friction occurs between stationary objects.
Static friction is always less than kinetic friction.
According to Newton's 2nd law of motion, what two things determine how much a soccer ball will accelerate when kicked horizontally along the ground?
The mass of the soccer ball and gravity.
The mass of the soccer ball and the force applied to it.
The force of gravity and the size of the kicker's foot.
The size of the kicker's foot and the mass of the soccer ball.
Tom lives on earth where the acceleration due to gravity is 9.8 m/s2. Tom has a mass of 85 kg. He rides in a spacecraft to Mars, where the gravity is 3.7 m/s2. What is Tom's mass on Mars?
85 kg
187 lbs
314.5 N
833 N
The ______________ is the sum of all forces acting on an object.
Balanced force
Unbalanced force
Net Force
Summary Force
What is the acceleration of a 50 kg object pushed with a force of 500 Newtons?
0.10 m/s2
10 m/s2
25,000 m/s2
100 m/s2
How much force is needed to accelerate a 75 kg skier at an acceleration of 2 m/s2
150 N
37.5 N
735 N
Not enough information to determine
Tom lives on earth where the acceleration due to gravity is 9.8 m/s2. Tom has a mass of 85 kg. He rides to Mars, where the gravity is 3.7 m/s2. What is Tom's weight on Mars?
85 kg
187 lbs
314.5 N
833 N
What would be the net force and direction of movement (if any) for the diagram above?
Net force = 180 N
No movement
Net force = 0 N
No movement
Net force = 180 N
Movement downward due to gravity
Net force = 140 N
Movement to the right
What is the net force and direction of movement (if any) for the object shown in the diagram above?
Net force = 36 N;
movement north at 6 N
Net force = 36 N;
no movement
Net force = 6 N;
movement North at 6 N
Net force = -6 N;
movement South at -6 N
