subject
Physics, 20.11.2020 05:10 skyflyer878

Which dog has the most kinetic energy? A. A dog of mass 12 kg running with speed 5 m/s
B. A dog of mass 10 kg running with speed 6 m/s
C. A dog of mass 15 kg running with speed 3 m/s
D. A dog of mass 8 kg running with speed 4 m/s

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:30
According to the tide table below what time of day will the highest tide occur?
Answers: 1
question
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
question
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
question
Physics, 23.06.2019 00:50
A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?
Answers: 3
You know the right answer?
Which dog has the most kinetic energy? A. A dog of mass 12 kg running with speed 5 m/s
B. A d...
Questions
question
Mathematics, 12.10.2019 11:50
question
Mathematics, 12.10.2019 11:50
Questions on the website: 13722367