Science Quiz

What is the process called when pollen grains are carried from an anther to a stigma?

• Pollination

• Photosynthesis

• Fertilisation

• Respiration

Which type of sugar is glucose used for making proteins?

• Sucrose

• Fructose

• Galactose

• Nitrates

What is the unit for measuring energy?

• Watt

• Joule

• Newton

• Volt

What is the force that pulls on every kilogram of mass on Earth?

• 20 N

• 15 N

• 10 N

• 5 N

Which type of energy is stored in stretched or squashed things?

• Nuclear energy

• Chemical energy

• Gravitational potential energy

• Strain energy

What is the speed formula to calculate mean speed?

• Speed = distance × time

• Speed = distance ÷ time

• Speed = time ÷ distance

• Speed = distance + time

Which type of energy is used to make machines work?

• Electrical energy

• Light energy

• Heat energy

• Sound energy

What is the name of the force of attraction between two masses?

• Magnetism

• Tension

• Friction

• Gravity

What is the shape of the magnetic field of a bar magnet?

• Lines

• Spiral

• Rectangular

• Circular

What is the process called when light hits something transparent and changes direction?

• Transmission

• Dispersion

• Refraction

• Reflection