Physics
Physics, 29.05.2020 20:02, DBE12

Sarah,45kg is stranded on a unknown planet ,whose radius is 5.0*10^11. If Sarah’s weight on the planet 500N what is the mass of the planet

answer
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 14:10, Lianabel0517
Ok i am attempting to my niece attach a galvanized wire (like a tether for a dog) at the corner of two fences, making a tightwire if you will and we drilled a hole in a softball and she hits it. the ? and problem is that we can not get the wire taunt enough where it doesnt sag after hitting the ball once, and the wire sags and wobbbles. its a 15 ft rubber covered galvanized wire and one can adjust the length of the placing of the wire by having it make the corner of 2 fences become a it can be adjusted, however, with all our human strength and pliers we could not make it taunt as possible. is there anything other that attaching it to a car to do this. sorry abt the length but it would mean the world to my niece if i could solve this came up with the entire idea herself, and she is 14 and paid for the wire and did as much work as i did drilling a hole through a softball wide enough for attaching piece at each end of the wire that clips on to the fence. . any ideas welcome if serious. but awesome if it is a fact. much obliged. bucky bukowski buckman
Answers: 3
image
Physics, 21.06.2019 19:00, lee2125
What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?
Answers: 2
image
Physics, 21.06.2019 22:30, blessing5266
Distinguish between a transverse wave and a longitudinal wave.
Answers: 1
image
Physics, 22.06.2019 07:00, jeremiahphillip4396
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Do you know the correct answer?
Sarah,45kg is stranded on a unknown planet ,whose radius is 5.0*10^11. If Sarah’s weight on the plan...

Questions in other subjects: