Match these items.
1. 186 · 105
speed of light
photoelectric effect
2. experiment demonstrated the particle nature of light
3. won a nobel prize for measuring the speed of light
4. light bends when entering water
reflection
refraction
5. light unable to penetrate a surface demonstrates this
michelson

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size

Why should the wavelength scale of spectroscope be calibrated