Physics, 22.08.2019 08:50 dchirunga23
An archer aims an arrow and then pulls back on the bow string and bends the bow. which describes the relationship of potential and kinetic energy in this case? a. while the string and bow are bent, they have maximum potential energy and no kinetic energy. b. while the string and bow are bent, potential energy and kinetic energy are equal. c. while the string and bow are bent, they have neither potential energy nor kinetic energy. d. while the string and bow are bent, they have maximum kinetic energy and no potential energy.
Answers: 2
Physics, 22.06.2019 15:30
How many neutrons does element x if itβs atomic number is 28 and its mass number is 87
Answers: 1
Physics, 22.06.2019 17:20
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b.b. at twice the distance, the magnitude of the field is 2b.c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
Physics, 22.06.2019 23:00
The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?
Answers: 1
Physics, 23.06.2019 01:00
Two positive charges are equal. which has more electric potential energy?
Answers: 1
An archer aims an arrow and then pulls back on the bow string and bends the bow. which describes the...
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