Physics, 26.01.2021 21:10 Tamiahufflululu
Question 1 A 95.0 kg climber with a 20.0 kg pack climbs 8848 m to the top of Mount Everest. What is the potential energy of the climber with the backpack?
Answers: 1
Physics, 22.06.2019 10:30
In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 16:20
How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit
Answers: 2
Physics, 22.06.2019 17:10
As the distance from a magnet increases, what happens to the magnet force?
Answers: 1
Question 1
A 95.0 kg climber with a 20.0 kg pack climbs 8848 m to the top of Mount Everest. What is...
Mathematics, 22.03.2021 01:00
Geography, 22.03.2021 01:00
Chemistry, 22.03.2021 01:00
Computers and Technology, 22.03.2021 01:00
Biology, 22.03.2021 01:00
Chemistry, 22.03.2021 01:00
Mathematics, 22.03.2021 01:00