Physics, 18.03.2021 16:30 jenniferleeross53
What is the change in potential energy of a squirrel that jumps from a tree branch that is 4.5 meters off of the ground and lands on a branch 2.1 meters off of the ground if the mass of the squirrel is 1.5 kilograms?
Answers: 1
Physics, 23.06.2019 00:10
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
Physics, 23.06.2019 01:00
Suppose that two objects attract each other with a gravitational force of 16 units. if the distance between the two objects is double, what is the new force of attraction between the two objects?
Answers: 3
Physics, 23.06.2019 02:00
Compare the maximum rate of heat transfer to the basal metabolic rate by converting a bmr of 88 kcal/hr into watts. what is the value? from this comparison you should see why the body can accommodate a modes amount of activity in hot weather but strenuous activity would increase the metabolic rate above the body's ability to remove heat [12].
Answers: 3
What is the change in potential energy of a squirrel that jumps from a tree branch that is 4.5 meter...
Mathematics, 12.03.2020 00:42
Mathematics, 12.03.2020 00:42
Mathematics, 12.03.2020 00:42
Mathematics, 12.03.2020 00:42