Fill in the blanks:
1. When a spring is pulled, the is proportional to the ( called law.
2...
Physics, 06.02.2021 20:20 dylalove4963
Fill in the blanks:
1. When a spring is pulled, the is proportional to the ( called law.
2.Weight is the force of on an object due to the pull of the
3. Weights and other forces are measured in
4. Here on Earth, the pull of gravity on a mass of 1 kg is Newtons
5. Weight is measured by a balance and from place to place
6. Newton's first law says: every mass stays at or moves at constant in a line unless a resultant acts on it
7. To move in a orbit, an object must have a force on it
Answers: 3
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The de broglie relation λ=h/p can be rewritten in terms of the wave number k as p=kℏ. recall that wave number is defined by k=2π/λ. using the fact that λ=v/f, find the wave numbers k1 and k2 corresponding to frequencies f1 and f2. express your answer as two expressions
Answers: 2
Physics, 21.06.2019 19:30
Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?
Answers: 3
Physics, 22.06.2019 02:30
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
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