subject
Physics, 27.10.2019 16:43 valerrry

Which of the following statements is a consequence of the equation e = mc2?
a. energy is released when matter is destroyed.

b. mass and energy are equivalent.

c. the law of conservation of energy must be modified to state that mass and energy are conserved in any process.
d. all of the above

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 22:00
•• al and bert are jogging side-by-side on a trail in the woods at a speed of 0.75 m/s. suddenly al sees the end of the trail 35 m ahead and decides to speed up to reach it. he accelerates at a constant rate of 0.50 m/s2, while bert continues on at a constant speed. (a) how long does it take al to reach the end of the trail? (b) once he reaches the end of the trail, he immediately turns around and heads back along the trail with a constant speed of 0.85 m/s. how long does it take him to meet up with bert? (c) how far are they from the end of the trail when they meet?
Answers: 3
question
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
question
Physics, 22.06.2019 15:30
Two pans of a balance are 24.1 cm apart. the fulcrum of the balance has been shifted 1.33 cm away from the center by a dishonest shopkeeper. by what percentage is the true weight of the goods being marked up by the shopkeeper? assume the balance has negligible mass. answer in units of %.
Answers: 1
question
Physics, 22.06.2019 20:00
Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?
Answers: 3
You know the right answer?
Which of the following statements is a consequence of the equation e = mc2?
a. energy is rel...
Questions
question
Health, 29.12.2020 09:10
question
Mathematics, 29.12.2020 09:10
question
History, 29.12.2020 09:20
question
English, 29.12.2020 09:20
question
Health, 29.12.2020 09:20
question
Mathematics, 29.12.2020 09:20
question
Biology, 29.12.2020 09:20
question
English, 29.12.2020 09:20
Questions on the website: 13722367