Physics, 27.08.2020 04:01 kiaramccurty
Explain how your weight can change even though your mass remains the same.
Answers: 2
Physics, 21.06.2019 17:30
The ballistic pendulum was invented in 1742 by english mathematician benjamin robins. it consists of an initially stationary pendulum that moves after being struck by a bullet, and it is used to measure the original velocity of the bullet. the known variables are the bullet's mass m, the pendulum's mass m, and the height to which the block and bullet swing, determined by the length of the pendulum l and final angle θ. two principles of physics are necessary to solve for the bullet's original velocity. what are these principles? conservation of momentum and newton's third law conservation of energy and conservation of angular momentum grade summary deductions 0% potential 100% conservation of momentum and newton's second law. newton's second law and conservation of angular momentum. conservation of energy and newton's third law conservation of momentum and conservation of angular momentum. conservation of momentum and conservation of energy conservation of energy and newton's second law.
Answers: 2
Physics, 22.06.2019 03:40
Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays
Answers: 2
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
Physics, 22.06.2019 11:30
If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
Answers: 1
Explain how your weight can change even though your mass remains the same....
Mathematics, 27.01.2021 17:50
Arts, 27.01.2021 17:50
Social Studies, 27.01.2021 17:50
Biology, 27.01.2021 17:50
Mathematics, 27.01.2021 17:50
Mathematics, 27.01.2021 17:50
Biology, 27.01.2021 17:50
Physics, 27.01.2021 17:50
Mathematics, 27.01.2021 17:50
Mathematics, 27.01.2021 17:50