Test Review - Newton's Laws

A lamp sitting on a table (not moving) is demonstrating Newton's ___ Law.

• 1st

• 2nd

• 3rd

• 4th

Newton's 3rd Law states that for ever action there is an equal and opposite ________.

• reaction

• satisfaction

• fraction

• transaction

Tags

NGSS.MS-PS2-1

A ______ is a push or pull on an object.

• force

• speed

• acceleration

• velocity

Tags

NGSS.3-PS2-1

Newton's 2nd Law says the acceleration of an object depends on its _______ and ______. (Choose two answers)

• force or applied force

• weight

• gravity

• mass

Tags

NGSS.MS-PS2-2

if an object stays still or continues moving at the same speed and in the same direction, is a _______ force.

• weak

• strong

• balanced

• unbalanced

Net force is a combination of all ________ acting on an object.

• forces

• speeds

• accelerations

• velocities

Tags

NGSS.MS-PS2-2

Which of Newton’s Laws explains a rocket’s movement during launch and flight?

• Newton's First Law of Motion

• Newton's Second Law of Motion

• Newton's Third Law of Motion

• Newton's Fourth Law of Motion

What is the net force and the direction of movement?

• 50 Newtons, Left
• 50 Newtons, Right
• 500 Newtons, RIght
• 450 Newtons, LEft

Tags

NGSS.MS-PS2-2

Determine the accelerations that result when a 12-N net force is applied to a 3-kg object.  a = F/m

• 3 m/s

• 4 ft/s 

• 13 m/s

• 4 m/s 

A net force of 15 N is exerted on an encyclopedia to cause it to accelerate at a rate of 5 m/s2. Determine the mass of the encyclopedia? m = F/a

•  m = 3.0 kg

• m = 4.0 kg 

• m = 3.0 ml 

• m = 30.0 g