How do you make a spectroscope

Two resistors have resistances R (smaller) and R (larger), where R (smaller) < R (larger). When the resistors are connected in series to a 12.0-V battery, the current from the battery is 2.00 A.

3. In the case of a collision causing property damage, injury, or death, you are required to A. report it when you get home B. report it on-site . C. wait one hour for the owner, then leave D. leave a note with your contact details

4 meters and the frequency is 3 hz what's the wave speed

A wire of resistivity ρ must be replaced in a circuit by a wire of the same material but four times as long. If, however, the total resistance is to remain as before, the diameter of the new wire mustA - be four times the original diameter.

In your own words define inertia

Which of the following describes a scientific law? A. based of scientific evidence B. explains how and why nature does what it does C. not based of scientific evidence

Before leaving her home, Myesha makes sure that every electrical appliance is unplugged and checks that every window and door is securely locked. She checks everything seventeen times according to a strict ritual that she has worked out.

a minibus drives 238 miles with a constant speed of 84 mph and another 80 miles with a constant speed of 60 mph. how much time in total does it take to travel these distance?

If the volume of a container increases, then the pressure will: A. first increase and then decrease. B. increase. C. stay the same. D. decrease.

How does the theory of natural selection explain the diversity of life?