Physics, 01.09.2019 10:30 hopkinsgail569
We use electrical devices that produce motion, light, and sound. which aspect of energy explains why these devices are possible?
energy can’t be created.
energy can change from one form to another.
energy isn’t made of matter.
energy can’t be destroyed.
Answers: 2
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 04:00
Determine the maximum r-value of the polar equation r =3+3 cos 0
Answers: 1
Physics, 22.06.2019 05:30
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin
Answers: 3
Physics, 22.06.2019 09:00
What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
Answers: 2
We use electrical devices that produce motion, light, and sound. which aspect of energy explains why...
Mathematics, 23.04.2021 18:40
English, 23.04.2021 18:40
Mathematics, 23.04.2021 18:40
Mathematics, 23.04.2021 18:40
Mathematics, 23.04.2021 18:40
Mathematics, 23.04.2021 18:40
English, 23.04.2021 18:40
Biology, 23.04.2021 18:40