SCIENCE UH 1 PG (Semester 2)

the three things we can use to describe motion are ....

• directions

• speed

• position

• time

To tell exactly how much an object has moved, we need to measure the distance travelled by the object.

we can use ...... to measuring distance. (more than one answer )

• 
• 
• 
• 

when we play a swing, we move forward and backwards.

where an object is heading is called ....

( heading = menuju )

• directions

• speed

• position

• time

a box is at rest, it moves to the right after Dika push the box.

As the direction of motion, the force must be acting towards the.....

(sebuah kotak dalam keadaan diam, ia bergerak ke kanan setelah Dika mendorong kotak tersebut.

Sebagai arah gerak, gaya harus bekerja ke arah.....)

• left

• right

• up

• down

Rika push a large and heavy box.

A push or a pull an object is called ......

• frictional

• force

• energy

• muscular

forces can be classified into two types, they are ..... and ...... Force

• frictional

• contact

• non-contact

• muscular

A contact force is a force between two objects that are touching each other.

The examples of contact force are ...... and ...... force

• magnetic

• electric

• frictional

• muscular

This Force made all things pulls downwards, towards the center of the Earth. it also keeps us walking instead of floating away into space. This force is called .....

• frictional force

• muscular Force

• gravitational force

• magnetic force

This force is important to us, because every action that we do need this Force. Some action like lifting heavy luggage even when we sleep it help to shut our eyes. the force is called .....

• frictional force

• muscular force

• gravitational force

• magnetic force

The person who discovered the formula of gravitational force is .....

• Alexander Graham Bell

• Isaac Newton

• Thomas Alva Edison

• Albert Einstein