Give the expressions for the following:
1. Restoring force of an oscillating spring-block system.
2. Restoring force in an oscillating simple pendulum.
3. Elastic potential energy of a spring block system.
4. Total energy in a simple pendulum.
5. Velocity of a wave on a string.
Answers: 2
Physics, 21.06.2019 22:30, tvrgrvJfbhh3881
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
Physics, 22.06.2019 09:30, smiley29162
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
Give the expressions for the following:
1. Restoring force of an oscillating spring-block system.
English, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00
Mathematics, 21.08.2019 04:00