Physics, 12.11.2020 17:40 josephvaldez518

Which possible component of initial energy is caused by molecular motion within a material? thermal energy

Answers: 2

Show answers

Another question on Physics

Physics, 22.06.2019 20:20

The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)

Answers: 3

Answer

Physics, 22.06.2019 21:10

An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2

Answers: 2

Answer

Physics, 23.06.2019 02:00

Ice at 0.0∘c has a density of 917 kg/m3. a 3.00 cm3 ice cube is gently released inside a small container filled with oil and is observed to be neutrally buoyant. what is the density of the oil?

Answers: 2

Answer

Physics, 23.06.2019 08:00

Whenever the net force on a moving object is zero its acceleration is

Answers: 2

Answer

You know the right answer?

Which possible component of initial energy is caused by molecular motion within a material? therma...

Questions