1) Newton's First Law a) b) c) 2) Newton's Third Law a) F = ma b) c) 3) Force, acceleration and mass. a) First b) Second c) Third 4) Action and Reaction a) 3rd b) 2nd c) 1st 5) Inertia a) 2nd b) 3rd c) 1st 6) What Newton's Law is this? a) 2nd b) 1st c) 3rd 7) What Newton's Law is this? a) 2nd b) 3rd c) 1st 8) What Newton's Law is this? a) 1st b) 2nd c) 3rd 9) What Newton's Law is this? a) 1st b) 2nd c) 3rd 10) What Newton's Law is this? a) 1st b) 2nd c) 3rd 11) What Newton's Law is this? a) 2nd b) 1st c) 3rd 12) What is a tiny particle in matter? a) mass b) atom c) force 13) What is anything that has mass and occupies space.? a) matter b) atom c) force 14) Describe the concept of matter in this object: a) It's delicious, refreshing and it's my favorite. b) It’s liquid, it’s orange. 15) Describe the concept of matter in this object:  a) It's modern, cool and fantastic. b) It’s solid, red and fast. 16) Describe the concept of matter in this object:  a) It hass mass and volume. b) It’s my best friend. 17) Is air considered MATTER? a) No, because it's invisible. b) Yes, because it's invisible but it has mass and volume. 18) What Newton's Law is this? An object in motions stays in motion, and an object at rest stays at rest unless stopped by an external force. a) 1st b) 2nd c) 3rd 19) What Newton's Law is this? For every action there’s an equal and opposite reaction. a) 1st b) 2nd c) 3rd 20) What Newton's Law is this? You need to apply force according to the mass of an object and how fast you want it to accelerate (F=ma) a) 1st b) 2nd c) 3rd 21) What type of force is this? When two things rub against each other. a) Frictional force b) Applied force 22) What type of force is this? When you push or pull an object to make it move. a) Frictional force b) Applied force 23) What type of force is this? When a magnet attracts metals. a) Gravitational force b) Magnetic force c) Electrostatic force 24) What type of force is this? When you rub a balloon on your hair a) Gravitational force b) Magnetic force c) Electrostatic force 25) Choose the correct word. Energy we use to move an object. a) Contact force b) Force c) Non-contact force 26) Choose the correct word. When an object is in contact with another object during interaction. a) Contact force b) Force c) Non-contact force 27) Choose the correct word. When an object is NOT in contact with another object during interaction. a) Contact force b) Force c) Non-contact force 28) Molecules are packed together. a) Liquid b) Solid c) Gas 29) Molecules have SOME space among them. a) Liquid b) Solid c) Gas 30) Molecules have A LOT OF space among them. a) Liquid b) Solid c) Gas 31) Solidification is: a) When a solid becomes a liquid b) When a liquid becomes a gas. c) When a gas becomes a liquid. d) When a liquid becomes a solid. 32) Evaporation / Vaporization is: a) When a solid becomes a liquid b) When a liquid becomes a gas. c) When a gas becomes a liquid. d) When a liquid becomes a solid. 33) Fusion is: a) When a solid becomes a liquid b) When a liquid becomes a gas. c) When a gas becomes a liquid. d) When a liquid becomes a solid. 34) Condensation is: a) When a solid becomes a liquid b) When a liquid becomes a gas. c) When a gas becomes a liquid. d) When a liquid becomes a solid.

Science

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?