_ telescopes collect visible light using mirrors or convex lenses. The collected light is focused to produce larger, brighter images of distant objects in space.
A.
Radio
B.
Optical
C.
Infrared
D.
X-ray

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

Aball horizontally thrown from a cliff at 8m/s

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided