Minecraft

1. Who proposed the first atomic model that described atoms as indivisible particles?

• J.J. Thomson

• John Dalton

• Ernest Rutherford

• Niels Bohr

1. What is the ratio of hydrogen to oxygen in a molecule of water?

• 1:1

• 2:1

•  1:2

•  2:2

1. Two children are sitting on opposite ends of a seesaw. If one child is heavier, how can they balance the seesaw?

• By moving the heavier child closer to the pivot

• By moving the heavier child farther from the pivot

• By reducing the weight of the heavier child

• By applying equal force on both sides

1. Which part of a plant cell absorbs energy from the Sun?

• Cell membrane

• Chloroplast

• Cytoplasm

•  Cell wall

Which structure in the respiratory system warms and moistens the air?

• Lungs

•  Nose

• Bronch

• Alveoli

A cyclist has a speed of 10km/h. She cycles for 2 hours - how far does she go?

• 5 kilometer

• 1. 12 kilometers

• 1. 20 kilometers

• 1. 25 kilometers

A real 50p coin is heavier than a toy plastic 50p coin. Materials that are heavier than objects of the same size are more what?

• More solid

• More magnetic

• More light

• More dense