Physics, 20.09.2019 04:30 2023greenlanden
Ask your teacher the height h in feet reached by a dolphin t seconds after breaking the surface of the water is given by h = −16t2 + 32t. how long will it take the dolphin to jump out of the water and touch the trainer's hand when h = 16?
Answers: 2
Physics, 21.06.2019 18:50
The summit of chimborazo, in ecuador, which is at a distance of about 6,384 km from the earth's center. the bottom of the mariana trench, in the western pacific ocean, which is nearly 6,370 km from the center of the earth. on the surface of earth on the equator line.
Answers: 1
Physics, 21.06.2019 20:00
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
Physics, 22.06.2019 13:50
The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
Physics, 22.06.2019 15:00
You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
Ask your teacher the height h in feet reached by a dolphin t seconds after breaking the surface of t...
Mathematics, 12.01.2021 17:10
Mathematics, 12.01.2021 17:10
Physics, 12.01.2021 17:10
English, 12.01.2021 17:10
Mathematics, 12.01.2021 17:10
Chemistry, 12.01.2021 17:10
Computers and Technology, 12.01.2021 17:10
Biology, 12.01.2021 17:10
Mathematics, 12.01.2021 17:10
Mathematics, 12.01.2021 17:10
Mathematics, 12.01.2021 17:10