What type of wave does NOT need matter to carry energy? *
1 point
Sound wave
Ocean...
Physics, 22.05.2020 10:00 LiannaMarquez542
What type of wave does NOT need matter to carry energy? *
1 point
Sound wave
Ocean wave
Electromagnetic wave
Answers: 3
Physics, 22.06.2019 10:00
Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.
Answers: 1
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
Answers: 2
English, 13.01.2021 22:40
Mathematics, 13.01.2021 22:40
Mathematics, 13.01.2021 22:40
Computers and Technology, 13.01.2021 22:40
Mathematics, 13.01.2021 22:40
Mathematics, 13.01.2021 22:40
History, 13.01.2021 22:40
Mathematics, 13.01.2021 22:40