Physics, 26.06.2020 16:01 vixen0528ow6mza
What is an example of convection currents? a. marshmallows toasting over a campfire b. a pot being heated by an electric burner, feet getting hot when stepping across sand, a radiator emitting warm air and drawing in cool airs Only one choice on edge
Answers: 1
Physics, 21.06.2019 19:00
An object is located 30.0 cm from a concave mirror. the focal length is 15.0 c,. what is the image distance? a. 30.0 cm b. -10 cm c. 10.0 cm d. -30.0 cm
Answers: 1
Physics, 21.06.2019 19:30
Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?
Answers: 3
What is an example of convection currents? a. marshmallows toasting over a campfire b. a pot being h...
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