## ← Back to Semester 2 Exam

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of 49 available terms

### 5 Matching questions

1. Weight
2. wavelength
3. fission
4. Frequency
5. Newton's Second Law of Motion
1. a the effect gravity has on a mass. w=mg
2. b The splitting of a nucleus into smaller fragments, accompanied by the release of neutrons and a large amount of energy
3. c number of wavelengths/ second; m/s or Hertz
4. d Force is directly related to acceleration, Force is inversely related to mass, and F=ma
5. e the distance between two consecutive crests or troughs

### 5 Multiple choice questions

1. the transfer of thermal energy from one substance to another through direct contact
2. highest point of the wave
3. a measure of the average kinetic energy of the particles in an object
4. the SI unit of energy and/or work; 1J= 1kg(m/m/s/s)
5. lowest point of the wave

### 5 True/False questions

1. longitudinal wavespeed that does not vary over time

2. Electromagnetic wavea wave that travels perpendicular (90 degrees) to the resting position; has crest and trough

3. Equilibrium/ Normal lineresting point of a wave/ no wave movement

4. mediuma unit of of force;1N=1kg(m/sec/sec)

5. Gravitational Potential energythe energy of motion; KE = (1/2)(m)(v)(v)

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