Physics, 03.03.2020 01:16, devin030505
The wavelength of red light is about 700 nm: λred = 700 nm. Which is larger, a grain of sand (diameter roughly 0.2 mm) or a wave of red light? How many times larger?
Answers: 1
Physics, 22.06.2019 01:50, ssuereichard
Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called
Answers: 1
Physics, 22.06.2019 19:30, paulstanley972
Visualize the problem and identify special cases first examine the problem by drawing a picture and visualizing the motion. apply newton's 2nd law, ∑f⃗ =ma⃗ , to each body in your mind. don't worry about which quantities are given. think about the forces on each body: how are these consistent with the direction of the acceleration for that body? can you think of any special cases that you can solve quickly now and use to test your understanding later? one special case in this problem is if m2=0, in which case block 1 would simply fall freely under the acceleration of gravity: a⃗ 1=−gj^.
Answers: 1
Physics, 22.06.2019 21:30, Inrimid3619
Aperson touches a large chunk of ice with their hand and remarks, “this is making me cold.” explain what this person is feeling. is the ice transferring “cold” to the person? is there a heat transfer occurring? explain.
Answers: 1
The wavelength of red light is about 700 nm: λred = 700 nm. Which is larger, a grain of sand (diamet...
Mathematics, 23.07.2019 18:00
Mathematics, 23.07.2019 18:00
Mathematics, 23.07.2019 18:00