Q3-SCIENCE 5-FORCE, MOTION, & ENERGY

1. _______ is a method of transferring energy. It is a push or pull which causes energy to change.

• Force

• Motion

• Energy

Answer explanation

A force is a method of transferring energy, essentially acting as a "push" or "pull" that causes a change in an object's energy by altering its motion or position, which can be understood as a change in kinetic or potential energy depending on the situation. 

2.The "father of gravity" is considered to be _______.

• Galileo Galilei

• Isaac Newton

• Dr. Jose Rizal

Answer explanation

The "father of gravity" is considered to be Isaac Newton. He is credited with developing the Law of Universal Gravitation, which explains the force of attraction between any two objects with mass. 

3.

• Pace

• Handspan

• Cubit

Answer explanation

Hand span is a measure of distance from the tip of the thumb to the tip of the little finger with the hand fully extended.

4.

• Pace

• Cubit

• Arm span

Answer explanation

Pace is a unit of measurement that can refer to the length of a step or the time it takes to cover a distance. 

5.The symbol of candela is?

• cb

• dB

• cd

6._______ is defined as the ability to do work.

• Electricity

• Energy

• Force

7.It is the measure of how far a moving object has travelled.

• Speed

• Time

• Distance

8.The first law of motion states than an object at rest remains at rest and an object in uniform motion remains in motion unless acted upon by an unbalanced force.

• Law of inertia

• Law of acceleration

• Law of interaction

9.Also known as Newton's Second Law, says that the force applied to an object will make it accelerate.

• Law of inertia

• Law of acceleration

• Law of interaction

10.It is a mechanism that is used to regulate the electric current by turning it on and off.

• Switch

• Pitch

• Frequency