Brain hacking quiz

A container has a capacity of 1000cm3. Which of the substances given below can be stored in the container?

A. 500 cm3 of sugar

B. 1200 cm3 of water

C. 500 cm3 of oxygen

D. 1100 cm3 of carbon dioxide

• C and D only

• A, B and C only

• A, C and D only

• A, B, C and D

Which of the following animals have a life cycles similar to that of a mosquito?

A. Butterfly

B. Cockroach

C. Grasshopper

D. Mealworm beetle

• A and B only

• A and D only

• B and C only

• C and D only

Steven wants to carry out an investigation to find out if the presence of roots affects the amount of water taken in by plants. Which of the following variables should he keep constant for the investigation to be fair?

a. Type of plants

b. Presence of roots

c. Number of leaves

d. Amount of water given to each plant daily

• a and b only

• c and d only

• a, c and d only

• b, c and d only

Study the table shown below:

Group A: Seal, Tiger

Group B: Frog, Newt

Group C: Goldfish, Crocodile

The animals shown above are grouped according to..........................

• their habitat

• the way they move

• their outer covering

• the way they reproduce

Skye found a young of animals X and observed it over a few days. She recorded her observations below:

• It moults
• It eats a lot.
• It resembles its adults
• it does not have wings
• it moves around quickly

Which one of the following animals could animal X most likely be?

• Grasshopper

• Butterfly

• Housefly

• Frog

Eraser wanted to bring a block of ice to Pencil who lives ten minutes away from his house. Which of the materials below should he use to wrap around the block of ice so that the melting of the ice block can be slowed down?

• Newspaper

• Bubble wrap

• Cotton towel

• Aluminium foil

A. Water in beaker C has less heat than water in beaker E

B. Water in beaker D has less heat than water in beaker C

C. Water in beaker E has more heat than water in beaker B

D. Water in beaker A has more heat than water in beaker B

• D only

• A and C only

• A,B and C only

• A,B,C and D

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4

Bill asks Kent: "Which of the following statements about light are correct?"

a. Light is a type of matter

b. Light is a form of energy

c. Light does not occupy space

d Light cannot pass through all materials

Help Kent to choose the correct answer!

• b and c only

• a, b and c only

• b, c and d only

• a, b, c and d