1) A force can... a) Make an object start moving. b) Change the direction of an object c) Change the shape of an object. d) All options are correct 2) What is the name of the force pulling sky divers down? a) Buoyancy b) Normal Force c) Gravity d) Air Resistance 3) Identify the forces in this picture a) A-Normal Force, B-Gravity, C-Buoyancy b) A-Driving Force, B-Gravity, C-Air Resistance c) A-Friction, B-Air Resistance, C- Driving Force d) A-Driving Force, B-Friction, C-Air Resistance 4) If a football is kicked accross the ground which force will cause it to slow down. a) Friction b) Normal Force c) Gravity d) Buoyancy 5) Which of the objects will fall slowest? a) Football b) Flat piece of paper c) Cup d) Paper ball 6) Which explanation tells you why this object would fall slowest a) Because it has the most air resistance b) Because it will have the biggest gravitational force c) Because it has the least air resistance d) Because it has the most mass 7) A group of children are investigating if the shape of a boat affects how much weight it can hold. Look at the table, what should Column 2 be called?  a) Material b) Time c) Shape d) Distance 8) Why have they tested each boat 3 times. a) Because they had the time b) Because it was fun c) Because they wanted reliable data d) Because they didn't know how to do it the first time. 9) Identify the different simple mechanisms. a) A.Pulley, B-Gears, C-Lever b) A.Gears, B-Pulley, C-Lever c) A-Lever, B-Gears, C-Pulley d) A-Gears, B, Lever, C-Pulley 10) Levers gears and pulleys are all simple mechanisms that a) Make jobs easier to do b) Make jobs for people to do. c) Make jobs more fun. d) Make jobs use more energy.. 11) Which lever will make this job easier. a) A b) B c) C 12) An example of a pulley is a) A seesaw b) A watch c) A water well d) A digger 13) A gear is a) A set of machines that work together b) A wheel that turn to make movement c) A toothed wheel that locks together and turns another d) A type of seesaw like machine 14) Mass is the measure of of a) How much stuff is inside something. b) How heavy something is. c) How much the force of gravity is working on it. d) How large something. 15) Weight is the measure of of  a) How much stuff is inside something. b) How heavy something is. c) How much the force of gravity is working on it. d) How large something. 16) Mass is measured in a) CM (centimeters) b) KG (kilograms) c) N (Newtons) d) MPH (miles per hour) 17) Weight is measured in a) CM (centimeters) b) KG (kilograms) c) N (Newtons) d) MPH (miles per hour) 18) If I was to travel from Earth to Mars, when I arrive my _________ will be the same. a) Mass b) Weight

Y5-Science-Forces-End of Unit Assessment

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