Which is a characteristic property of acids?
a.
they turn blue litmus paper red.
b.
they turn red litmus paper blue.
c.
they taste bitter.
d.
they do not react with metals.
plz

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.