What is the definition of "mass"?, a) The force of gravity on an object., b) The force that attracts objects towards Earth's centre., c) The amount of material in an object., d) A measurement in Newtons (N)., If you travel from the Earth to the Moon, what happens to your mass?, a) It stays the same., b) It decreases., c) It increases., d) It becomes zero., Which units are used to measure mass and weight?, a) Mass is in Newtons (N) and weight is in kilograms (kg)., b) Both mass and weight are in kilograms (kg)., c) Both mass and weight are in Newtons (N)., d) Mass is in kilograms (kg) and weight is in Newtons (N)., if the mass of Sarah is 19kg, what is her weight on Earth?, a) 19 N, b) 1.9 N, c) 190 N, d) 19 kg, What is the definition of "weight"?, a) The amount of material in an object., b) The force of gravity on an object., c) The same value on Earth and on the Moon., d) A measurement in kilograms (kg)., why is an object's weight on Jupiter stronger than on Earth?, a) Because Jupiter is a larger planet and has stronger gravity., b) Because the object's mass increases on Jupiter., c) Because Jupiter is closer to the sun., d) Because the object's mass is the same., , measuring  scale, force meter, measure mass, measure weight, , measuring  scale, force meter, measure mass, measure weight.

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