subject
Physics, 27.07.2019 17:30 jchay02

Ahot glass full of hot water is put into the freezer. the glass breaks because it contracts more than the water as it cools. the reason for this is: a. the glass has a smaller coefficient of linear expansion than the water. b. the glass has a larger coefficient of linear expansion than the water. c. the water has a larger coefficient of linear expansion than the glass. d. the two have equal coefficients of linear expansion.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.
Answers: 1
question
Physics, 22.06.2019 09:30
Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.
Answers: 3
question
Physics, 22.06.2019 11:30
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
question
Physics, 23.06.2019 02:00
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
You know the right answer?
Ahot glass full of hot water is put into the freezer. the glass breaks because it contracts more tha...
Questions
question
Mathematics, 15.06.2021 01:00
question
Mathematics, 15.06.2021 01:00
question
Mathematics, 15.06.2021 01:00
Questions on the website: 13722362