Physics, 17.06.2021 01:00 JojoSiwa901
What is the energy of an electromagnetic wave that has a frequency of 4.0 x 10 ^9 Hz
A= 1.7 x 10^43 J
B=1.7 x 10^-43 J
C=2.7 x 10^24 J
2.7 x 10^-24 J
Submit
Answers: 2
Physics, 22.06.2019 05:30
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
Physics, 22.06.2019 08:00
Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d
Answers: 1
Physics, 22.06.2019 16:00
The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
Answers: 3
Physics, 23.06.2019 08:00
How are elastic and inelastic collisions different? give two or more ways. your answer should have at least 2 sentences.
Answers: 1
What is the energy of an electromagnetic wave that has a frequency of 4.0 x 10 ^9 Hz
A= 1.7 x 10^43...
History, 01.06.2021 14:00
Biology, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
English, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
Business, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
Chemistry, 01.06.2021 14:00
English, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00
Mathematics, 01.06.2021 14:00