Physics, 31.10.2019 03:31 emilyturchon
Archerfish are tropical fish that hunt by shooting drops of water from their mouths at insects above the waterâs surface to knock them into the water, where the fish can eat them. a 65-g fish at rest just at the surface of the water can expel a 0.30-g drop of water in a short burst of 5.0 ms. high-speed measurements show that the water has a speed of 2.5 m/s just after the archerfish expels it.
Answers: 1
Physics, 22.06.2019 07:00
Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a.a piece of paper b.a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
Answers: 1
Physics, 22.06.2019 19:10
Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
Physics, 23.06.2019 06:50
The results of huy's eye exam show that he is nearsighted. which explanation should huy expect to hear? "you need convex lenses to shorten the distance that light takes to focus in your eyes." "you need concave lenses to shorten the distance that light takes to focus in your eyes." "you need convex lenses to lengthen the distance that light takes to focus in your eyes." "you need concave lenses to lengthen the distance that light takes to focus in your eyes."
Answers: 1
Archerfish are tropical fish that hunt by shooting drops of water from their mouths at insects above...
Chemistry, 07.07.2019 11:40
Mathematics, 07.07.2019 11:40
Mathematics, 07.07.2019 11:40
History, 07.07.2019 11:40
Biology, 07.07.2019 11:40
Social Studies, 07.07.2019 11:40
Arts, 07.07.2019 11:40
Mathematics, 07.07.2019 11:40
Social Studies, 07.07.2019 11:40