1. An area that is used to detect the amount of force being exerted; a small wheeled vehicle that helps
exert force.
3. A surface that is either plane, concave, or convex and that reflects rays of light.
4. A property of a physical body that tells the measure of an object’s resistance to acceleraon when
force is applied.
6. Any various devices made to cut wire.
9. A contact device installed at an outlet for the connecon of a portable lamp, appliance, or other
electric device by means of a plug and flexible cord.
10. A horizontal pulley that’s used to help support Newton’s Laws of Moon.
12. An apparatus for measuring the amount of heat involved in a chemical reacon or other process.
15. An elasc contrivance or body that recovers its shape after being compressed, bend, or stretched.
16. A tool used to measure the mass of things.
17. A flat supported surface lted at an angle, one end higher than the other used as an aid for raising or
lowering loads.
18. A device that provides power to electric machines, generators, etc.
20. An instrument for determining direcons, as by means of freely rotang magnezed needle that indicates
21. A two-pronged steel device used by musicians, which vibrates when struck to give a note of specific
pitch.
24. A watch with a hand that can be stopped or started at an instant, used for precise ming, as in races.
26. A body, as a piece of iron or steel, that possesses the property of aracng certain substances, such as
iron.
27. A machine that converts electrical energy.
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Answer:
clearly
density = mass / vol.
hence mass = density × vol.
=48 g
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