subject
Physics, 02.02.2020 12:41 juniorgutierrez997

An unknown material has a mass of 0.447 kg, and its temperature increases by 2.87°c when 943 j of heat are added. what is the specific heat of the material? (unit=j(kg*c))

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 23:00, alanisalvarez2000
Follow these directions and answer the questions. 1. set up the ripple tank as in previous investigations. 2. bend the rubber tube to form a "concave mirror" and place in the ripple tank. the water level must be below the top of the hose. 3. generate a few straight pulses with the dowel and observe the reflected waves. do the waves focus (come together) upon reflection? can you locate the place where the waves meet? 4. touch the water surface where the waves converged. what happens to the reflected wave? 5. move your finger twice that distance from the hose (2f = c of c, center of the curvature) and touch the water again. does the image (the reflected wave) appear in the same location (c of c)? you may have to experiment before you find the exact location. sometimes it is hard to visualize with the ripple tank because the waves move so quickly. likewise, it is impossible to "see" light waves because they have such small wavelengths and move at the speed of light. however, both are examples of transverse waves and behave in the same way when a parallel wave fronts hit a curved surface.
Answers: 1
image
Physics, 22.06.2019 06:00, jjgurl60
When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
Answers: 2
image
Physics, 22.06.2019 09:00, SisterMina
The material that keeps its new shape after it is stretched is called?
Answers: 1
image
Physics, 22.06.2019 17:30, zabattle
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 1
You know the right answer?
An unknown material has a mass of 0.447 kg, and its temperature increases by 2.87°c when 943 j of he...

Questions in other subjects:

Konu
History, 01.03.2021 22:00