Third Quarterly Examination - Science

It is also known as methane gas?

• Natural gas

• Fossil fuel

• Heat pump

• Biomass

It prevent slipping or sliding

• magnet

• Force

• gravity

• Friction

It opposes the motion of the object?

• Applied force

• Magnetic force

• Frictional force

• Gravitational force

The force that opposes gravity and is perpendicular to the plane of the ground.

• Applied force

• Gravity force

• Magnetic force

• Normal force

A space completely lacking of matter.

• nucleus

• Vacuum

• Container

• Atmosphere

It is about the change in position of an object with respect to fixed reference point?

• orbit

• push

• Pull

• Motion

It is an energy produced by the vibration of an objects.

• Sound energy

• infared

• Thermal energy

• Vibration

It refers to the sudden, violent burst of energy that creates heat and emits lights?

• Burning house

• Lighter

• car's engine

• Explosion

It is the process of transforming radiant energy into chemical energy?

• Solar panel

• Radiation

• Condensation

• Photosynthesis

It is considered as the energy at rest

• Work

• Potential energy

• Battery

• kinetic energy