Measure it!
The unit of force used in Newton's Second Law
What is Newton?
True or false: objects on earth have different accelerations.
What is false.
The piece of lab equipment used to measure mass.
What is a triple beam balance or scale?
If the mass of an object is 2 kg and the accleleration is 5 m/s2, what is the force in N?
What is 10N?
The mathmatical expression for newtons 2nd law is..
What is F=ma.
The rate of acceleration of all objects on earth.
What is 9.8 m/s2?
Newtons first law is also referred to as?
What is the law of inertia
In newtons second law m stands for
What is mass?
The amount of matter in an object
What is mass
Newtons 1st law says?
What is an object in motion will stay in motion and an object at rest will stay at rest until acted upon by an unbalanced force.
If the mass is 5 kg and the force is 100N, what is the acceleration?
What is 25 m/s2?
The two main categories for forces are...
What is contact and non contact forces.
The unit used to express mass.
What is kilograms?
The reason that objects do not land at the same time when dropped on earth despite acceleration being the same.
What is air friction?
A push, pull, or twist on an object
What is force
If the acceleration is 20 m/s2 and the force is 40N, what is the mass?
What is 2 kg?
As the mass increases the acceleration _______________ as the force remains constant.
What is decreases
What would happen to force if mass was doubled for two bodies and distance was doubled as well.
What is no change?
The total amount of force acting on an object.
What is net force.
If the mass is 15 kg and the force is 30N, this is the accleration.
What is 2 m/s2?
The mathematical expression for newtons first law with weight and gravity is
w= m x g