1) It is the force of attraction between all objects in the universe that have mass. a) Frictional Force b) Gravitational Force c) Energy 2) The amount of maatter contained in an object is called ___. a) Mass b) Volume c) Energy 3) The object's ____ is the measure of the gravitational pull exerted by the earth on the object a) Mass b) Weight c) Energy 4) It is a force that opposes motion between two surfaces sticking or touching together. a) Gravitational b) Lever c) Friction 5) When an object rolls over a surface, ____ is produced. a) Rolling Friction b) Sliding Friction c) Fluid Friction d) Static Friction 6) It occurs when two objects rub against each other or slide against each other. a) Rolling Friction b) Sliding Friction c) Fluid Friction d) Static Friction 7) It is a friction between moving objects and a fluid which can either be liquid or gas. a) Rolling Friction b) Sliding Friction c) Fluid Friction d) Static Friction 8) It occurs in stationary objects or objects at rest. a) Rolling Friction b) Sliding Friction c) Fluid Friction d) Static Friction 9) Which of the follolwing statements is true? a) Friction makes an object slide b) Gravity pushes an object upward c) Force is needed to stop an object d) An object in motion will remain in motion 10) Why does a car travel faster going down than going up a) It is moving against gravity b) It is moving towards gravity c) It is being pusheed by the wind d) It is being pulled by the weight of the car 11) Which is used to measure the amount of force exerted on an object a) Double Beam Balance b) Platform balnce c) Spring Balance d) Triple Beam Balance 12) Where would a one-kilogram object be the heaviest a) On earth b) On the moon c) On the space d) In between the moon and the earth 13) If the moon were closer to earth, what would be the gravitational force between them? a) Disspear b) Get bigger c) Get smaller d) Stay the same 14) Which of these will feel the biggest gravitational pull on earth? a) a 100-g mouse b) a 10-kg bicycle c) a 100-kg boxer d) a 1000-kg elephant 15) Which of these is not a correct statement? a) There is no gravitational pull on the Moon b) Gravitational pull is less on the moon than on earth c) There is greater gravitational pull on jupiter than on earth d) Gravitational pull is less on top of the mount everest than at sea level. 16) If the distance between two bodies is doubled, what would happen to the gravitational force between them?  a) doubled b) haalved c) remains the same d) tripled 17) It is stored energy and the energy of position. a) Potential Energy b) Gravitational Potential Energy c) Elastic potential energy d) kinetic energy 18) Potential energy based on location is also known as _________ a) Potential Energy b) Gravitational Potential Energy c) Elastic potential energy d) kinetic energy 19) It is usually associated with elastic materials like rubber. a) Potential Energy b) Gravitational Potential Energy c) Elastic potential energy d) kinetic energy 20) It is the type of energy that is in motion. a) Potential Energy b) Gravitational Potential Energy c) Elastic potential energy d) kinetic energy 21) It is the type of energy that is stored in molecules. a) Chemical Energy b) Elastic Energy c) Nuclear Energy d) Gravitational Potential energy 22) It is the energy stored in objects by the application of a force. a) Chemical Energy b) Elastic Energy c) Nuclear Energy d) Gravitational Potential energy 23) It is the energy released during nuclear fusion or nuclear fission a) Chemical Energy b) Elastic Energy c) Nuclear Energy d) Gravitational Potential energy 24) It is the energy of a position or place. a) Chemical Energy b) Elastic Energy c) Nuclear Energy d) Gravitational Potential energy 25) It is an example of an energy form that can travel through a vacuum or empty space. a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy 26) It is the energy produced by vibrating objects. a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy 27) It is the internal energy in substances a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy 28) It is the energgy produced by moving electrons a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy 29) It is produced when two different materials are rubbed together. a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy f) Mechanical Energy 30) It is the form of energy possessed by a moving object or energy stored in the structure of the object due to its position. a) Radiant or Light energy b) Sound energy c) Thermal or Heat energy d) Electrical Energy e) Static Energy f) Mechanical Energy 31) It is a simple machine that has a sloping surfacee. a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 32) It is a device that has a fulcrum or a pivot point. a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 33) It is a double-inclined plane. a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 34) It is a form of incline plane that is wrapped around a central shaft a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 35) It is a modified wheel and axle. It is a special type of wheel that has a rope sliding on the groove of the wheel. a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 36) It has the same appearance as a pulley but has a wheel that is fixed to the axle like in the steering wheel of a car. a) Inclined Plane b) Lever c) Wedge d) Screw e) Pulley f) Wheel and Axle 37) The fulcrum is between the effort and the load or resistance as in a seesaw. a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 38) The fulcrum lies at one end, the effort is applied to the other end, and the load is in the middle as in a wheelbarrow. a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 39) The fulcrum is at one end, but the load is at the other end and the effort is applied in the middle as in a human forearm a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 40) Scissors a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 41) Seesaw a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 42) Stapler a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 43) Wheelbarrow a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 44) Shovel a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER 45) rake a) FIRST CLASS LEVER b) SECOND CLASS LEVER c) THIRD CLASS LEVER

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