Science - Biweekly test1

Hey there! Can you tell me, in which state of matter do particles get cozy and jiggle in fixed positions?

• Solid

• Gas

• Liquid

• Plasma

What is the state of matter in which particles are close together but can move past each other?

• Gas

• Plasma

• Solid

• Liquid

How can you separate sand from water in a mixture?

• Magnetism

• Decantation

• Evaporation

• Filtration

How can Mia, Emma, and Ava separate a mixture of salt and water?

• Freezing

• Boiling

• Mixing with oil

• Evaporation

What force is needed to push a heavy box across the floor?

• Force of gravity

• Force of magnetism

• Force of air resistance

• Force of friction

What force is needed to pull a wagon up a hill, according to Elijah, Mia, and Maya?

• Force of gravity or force of friction

• Force of electricity

• Force of wind

• Force of magnetism

What makes a magnet stick to a metal object?

• Electricity

• Friction

• Gravity

• Magnetism

What makes Daniel and Olivia's magnets repel each other?

• Attraction

• Repulsion

• Friction

• Gravity

When Ava, Arjun, and Kai shine a light on a smooth surface, what happens?

• All the light gets absorbed

• It reflects at the same angle it hits the surface

• The light disappears

• The light changes color

Hey Charlotte, Oliver, and Samuel! Imagine what happens when light passes through a glass prism and separates into different colors. What do you think happens?

• It turns black

• It becomes invisible

• It disappears

• It separates into different colors