subject
Physics, 09.07.2019 18:40 boo3972

Based on the law of conservation of energy, which statement is false?
a.
energy is lost when machines don't work right,
b. we can't add more energy to the universe.
c. we can't destroy energy that exists in the universe.
d.
energy changes from one form to another.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 09:30
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
question
Physics, 22.06.2019 14:40
During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
Answers: 1
question
Physics, 23.06.2019 08:40
Which of the following has the greatest impact on an ecosystem migratory animals predation human inference
Answers: 1
question
Physics, 23.06.2019 11:50
Which of the following best explains what happens when the kinetic energy of particles in a liquid state decreases?
Answers: 2
You know the right answer?
Based on the law of conservation of energy, which statement is false?
a.
energy is lost...
Questions
question
Mathematics, 02.02.2020 19:54
question
Biology, 02.02.2020 19:55
question
Mathematics, 02.02.2020 19:55
Questions on the website: 13722360