Q: When potholders are used to remove hot pans from an oven, the potholders are serving as
A: insulators.
Q: Safe practices in the laboratory include all of these except
A: performing each step quickly.
Q: Light is refracted the least when passing through a
A: a tinted window.
Q: Which simple machine increases the distance over which a load travels and reduces the needed force?
A:
inclined plane