Pribadi Depok - Physics - Grade 11 - Dynamic Theory questions

Pull and push that makes an object to move is called?

• Momentum

• Force

• Energy

• Power

Which one is vector quantity?

• mass

• time

• temperature

• Force

What is this formula is used for?

• to calculate Force

• to calculate acceleraton

• to calculate momentum

• to calculate mass

What is the unit for Force?

• Kelvin

• Joule

• Newton

• m/s

An object will be motionless or moving with regular speed if resultant force acting on it equals zero. Which law is that statement?

• Newton's first law

• Newton's second law

• Newton's third law

• Law conservation of momentum

Acceleration is proportional to the force given and and inversely proportional to the mass of the object. Which law is this statement?

• Newton's first law

• Newton's second law

• Newton's third law

• Law conservation of momentum

Action action force given to an object is equal to the reaction. Which law is this statement?

• Newton's first law

• Newton's second law

• Newton's third law

• law conservation of momentum

Initial momentum is equal to the final momentum. Which law is this statement

• Newton's first law

• Newton's second law

• Newton's third law

• Law conservation of momentum

A marble ball is drop. The speed before it hits the ground is 10 m/s. If the speed when it bounce back is also 10 m/s what type of collision it is?

• Perfectly elastic collision

• Semi elastic collision

• Plastic collition

• Normal collision

Why every object is always fall into the ground?

• Because electric Force

• Because of gravitational Force

• Because of it heavy

• Because of magnetic Force