SIYENSYA IKA-5 IKALAWA MELCS

What heat transfer is present between the spoon and soup?

• conduction

• convection

• radiation

The layer of the soil that contains humu.

• topsoil

• subsoil

• bedrock

• soil profile

The ideal way to prevent erosion on steep mountains.

• terracing

• contour plowing

• vegetation

• strip cropping

It is defined as push or pull.

Select the two example of contact force.

• brushing the floor

• iron attracted to magnet

• throwing a baseball

• leaf falling from the tree

It is used to measure force.

• spring balance

• weighing scale

• anemometer

• hygrometer

What will happen to a car travelling 60 km/hr if the traffic light suddenly turns red?

It enables us to do work.

The form of energy that eyes can detect.

Pick 2 examples of potential energy

• a pen on the table

• a parked car

• a running car

• a walking man