Q2 Science Final - Dayanara Amparo

Question 1

Distance is measured in which unit?

Accepted Answer

Millimeter, Kilometer, Centimeter, Meter

Question 2

True or False: A wave does not need a medium?

Accepted Answer

False

Question 3

Which of the following types of waves requires a medium?

Accepted Answer

sounds waves

Question 4

What is it called when gravity is the only force acting on an object?

Accepted Answer

Free Fall

Question 5

Which set of items could be used to make observations during an experiment?

Accepted Answer

sight, ruler, stopwatch

Question 6

What is force?

Accepted Answer

An action exerted on an object.

Question 7

What is measured in Newtons?

Accepted Answer

Force

Question 8

Chemical Energy Must Have a

Accepted Answer

Chemical Reaction

Question 9

Which term is measured in m/s?

Accepted Answer

Speed

Question 10

How many fundamental forces are there?

Accepted Answer

4

Question 11

What is the formula for acceleration?

Accepted Answer

a=f/m

Question 12

What is the first step in completing in doing a research project?

Accepted Answer

Make an observation.

Question 13

True or False: Energy cannot be created nor destroyed, only transferred.

Accepted Answer

True

Question 14

Do we use energy everyday?

Accepted Answer

Yes

Question 15

A wave that does NOT need a medium to travel ?

Accepted Answer

electromagnetic

Question 16

Which statement is a hypothesis?

Accepted Answer

The more sunlight, the taller the plant will grow.

Question 17

What is a wave?

Accepted Answer

A disturbance that carries energy

Question 18

What is energy that travels by a vibration causing a disturbance?

Accepted Answer

Wave

Question 19

When light passes through a medium, it is said to be

Accepted Answer

Transmitted

Question 20

True or false: An object in motion will stay in motion unless acted on by an external force.

Accepted Answer

True

Question 21

Which is correct?

Accepted Answer

wavelength = speed/frequency

Question 22

What is the difference between SPEED and VELOCITY?

Accepted Answer

Speed is rate of motion and velocity is specific direction

Question 23

Example of Thermal Energy

Accepted Answer

Sun

Question 24

What is the unit of force?

Accepted Answer

Newton

Question 25

The information that has been collected through a controlled experiment is called the

Accepted Answer

Data.

Q2 Science Final - Dayanara Amparo

Questions 25

Q2 Science Final - Dayanara Amparo

Questions 25