Science Study Guide

Question 0

Netforce

Answer 0

Combined forces

Question 1

Force

Answer 1

A push or a pull

Question 2

Fluid friction

Answer 2

When a solid object moves through a fluid

Question 3

Sliding friction

Answer 3

When 2 solid surfaces slide over each other

Question 4

Rolling friction

Answer 4

When an object roll across a surface

Question 5

Static friction

Answer 5

Friction that acts on objects that are not moving

Question 6

Inertia

Answer 6

Tendency of an object to resist a change in motion

Question 7

Newton’s first law

Answer 7

An object at rest will remain at rest, an object moving at a constant velocity will continue, unless it is acted upon an outside force

Question 8

Newton’s second law

Answer 8

Unbalanced forces make objects accelerate

Question 9

Newton’s third law

Answer 9

For every action, there is an equal and opposite reaction

Question 10

Acceleration

Answer 10

Increase of speed or velocity

Question 11

Energy

Answer 11

The ability to do work or cause change

Question 12

Potential energy

Answer 12

Stored energy that results from the position or shape of an object

Question 13

Kinetic energy

Answer 13

An energy an object has due to its motion.

Question 14

Thermal energy

Answer 14

The total potential and kinetic energy of the particles in an object

Question 15

Chemical energy

Answer 15

Potential energy stored in the chemical bond that hold the chemical compounds together.

Question 16

Equation Acceleration

Answer 16

(V2-V1)/time

Question 17

Equation speed

Answer 17

S=D/T

Question 18

Equation force

Answer 18

Force = mass x acceleration

Question 19

Eq velocity

Answer 19

V= D/t direction

Question 20

eq pe

Answer 20

Mass x gravity x height

Question 21

Eq Ke

Answer 21

1/2 mass x energy^2