Physics, 04.08.2019 06:30 drinkinwater
What is the formula for kepler’s 3rd law of planetary motion? a. t3 = r2 b. t3 /1 = r2 c. t2 = r3 d. t3= r2/1
Answers: 1
Physics, 21.06.2019 18:00
Which statement best explains why an object weight less on mercury than it does on earth
Answers: 1
Physics, 21.06.2019 23:00
Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 09:00
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 2 options: the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the cold balloon expands and rises. the warm balloon shrinks and sinks. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
Physics, 22.06.2019 11:30
Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?
Answers: 1
What is the formula for kepler’s 3rd law of planetary motion? a. t3 = r2 b. t3 /1 = r2 c. t2 = r3 d...
Business, 22.03.2021 03:10
Mathematics, 22.03.2021 03:10
History, 22.03.2021 03:10
Mathematics, 22.03.2021 03:10
English, 22.03.2021 03:10
Mathematics, 22.03.2021 03:10
Arts, 22.03.2021 03:10
Mathematics, 22.03.2021 03:10