P6 Science Revision MCQ Part 4 (Physical Science)

Which of the following statements about condensation and evaporation are correct?

A - Both processes involve a change in state.

B - Both processes do not occur at fixed temperatures.

C - One process involves heat gain while the other involves heat loss.

• A and B only

• A and C only

• B and C only

• A, B and C

Study the table.

Which of the following is a correct conclusion?

• The boiling point of substance C is 60°C.

• The melting point of substance B is 60°C.

• Substance A has the highest freezing point.

• Substance B has a lower boiling point than substance A.

In the four circuits, all the bulbs and batteries are new and identical.

Which of the following two bulbs have the same brightness?

• A and B

• A and D

• B and C

• C and D

A man used a hammer to drive a nail into a piece of wood.

Which factor will not affect how deep the nail goes into the wood?

• mass of the nail

• mass of the man

• height the hammer was raised

• friction between nail and wood

A boy gave a kick to a block of ice. The block of ice moved along the floor to G and then to W. It stopped at W.

Which of the following is correct?

• 1

• 2

• 3

• 4

The diagram shows five lamps connected to two batteries.

When one of the lamps is not working, only two lamps remain lit. Which lamp is not working?

• A

• B

• C

• D

The diagram shows a cylinder and a plunger. Ahmad filled the cylinder with 20 cm³ of water, leaving 10 cm³ of air.

What would Ahmad see after he pushed the plunger downwards as far as he could without any air or water escaping?

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Which of the following diagrams correctly shows how trees play a part in the water cycle?

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A block of wood slid down a slope after it was released at the top as shown in Diagram 1. The graph shows the amount of different types of energy of the block at point P.

The experiment was repeated with oil applied on the surface of the slope. Which graph correctly shows the amounts of different types of energy at P?

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Toy blocks were held together by friction between the blocks.

Ramsy attached blocks Q and P to block L as shown in Diagram 1. When a third block R was added, blocks Rand Q fell to the ground as shown in Diagram 2.

Which one of the following is the reason why the two blocks fell?

• The weight of R was greater than the weight of Q.

• Friction between P and Q was less than the total weight of R and Q.

• Friction between P and L was less than the total weight of R, Q and P.

• The total weight of Rand Q was greater than the total weight of Q and P.