Physics, 09.11.2020 22:20 zachtheskier3896
A waiter carries a plate on top of his arm. The waiter's arm applies an upward force to the plate and holds it up. This force is a push.
What is the direction of this force?
away from his plate or away from his arm?
Answers: 2
Another question on Physics
Physics, 21.06.2019 17:20
When an object moves in uniform circular motion, the direction of its acceleration is a) in the same direction as its velocity vector. b) in the opposite direction of its velocity vector c) is directed toward the center of its circular path. d) is directed away from the center of its circular path. e) depends on the speed of the object.
Answers: 1
Physics, 21.06.2019 23:30
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
Answers: 3
Physics, 22.06.2019 00:10
The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?
Answers: 3
You know the right answer?
A waiter carries a plate on top of his arm. The waiter's arm applies an upward force to the plate an...
Questions
Advanced Placement (AP), 24.07.2019 09:40
Social Studies, 24.07.2019 09:40
Social Studies, 24.07.2019 09:40
Mathematics, 24.07.2019 09:40
