Support wooden bar supported by elastic bands
distance
screen
water
ripple tank
light source
support

describe how equipment in figure 11 can be used to measure the wavelength frequency and speed of a water wave.​

i believe it is b. what was the cause of the big bang

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answer:   you might love summer weather, but you don’t want it to feel like the sun is inside your car. but a hot car that just won’t seem to cool down might be a bigger of a problem than you think. your car relies on being at the right temperature.

explanation: