Physics, 30.04.2021 07:00 armonilucky11
. Choose the best answers
If the velocity and acceleration are in the same direction, then the object will
a. be speeding down
b. be speeding up
c. have no change in speed
d. be speeding up first and then slows down
Answers: 2
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 23:30
Avector a⃗ has a length of 8.6 m and points in the negative x direction. find the x component of the vector −3.7a⃗ .
Answers: 1
Physics, 23.06.2019 00:50
Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.
Answers: 2
. Choose the best answers
If the velocity and acceleration are in the same direction, then the obj...
History, 02.10.2021 01:00
French, 02.10.2021 01:00
Mathematics, 02.10.2021 01:00
SAT, 02.10.2021 01:00
Computers and Technology, 02.10.2021 01:00
Computers and Technology, 02.10.2021 01:00