subject
Physics, 25.12.2019 01:31 idontknow11223344

While sitting next to a campfire, susan noticed several different forms of energy being transformed from the potential chemical energy of the wood. she correctly named all of the following forms of energy except:

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 18:30, Rusven
An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball
Answers: 1
image
Physics, 22.06.2019 04:00, zoepatterson1p0lij1
When an object is heated it contracts. a. true b. false
Answers: 2
image
Physics, 22.06.2019 11:20, cjd1214812148
The ultracentrifuge is an important tool for separating and analyzing proteins. because of the enormous centripetal accelerations, the centrifuge must be carefully balanced, with each sample matched by a sample of identical mass on the opposite side. any difference in the masses of opposing samples creates a net force on the shaft of the rotor, potentially leading to a catastrophic failure of the apparatus. suppose a scientist makes a slight error in sample preparation and one sample has a mass 10 mg larger than the opposing sample. if the samples are 12 cm from the axis of the rotor and the ultracentrifuge spins at 70,000 rpm, what is the magnitude of the net force on the rotor due to the unbalanced samples? ( be thorough on your answer)
Answers: 3
image
Physics, 22.06.2019 11:30, ricky67
How can you increase the strength of an electromagnet?
Answers: 1
You know the right answer?
While sitting next to a campfire, susan noticed several different forms of energy being transformed...

Questions in other subjects:

Konu
Mathematics, 28.01.2020 14:01