Which instrument is used to measure electrical current?

a) Ammeter

b) Hygrometer

c) Barometer

d) Anemometer (more…)

What is a shooting star called?

a) Meteor

b) rocket

c) space shuttle

d) none of these (more…)

a) Biology

b) Geology

c) Astronomy

d) Physics (more…)

a) Copper

b) Aluminum

c) Tungsten

d) Silver (more…)

a) Photosphere

b) Core

c) Convective zone

d) Radiative zone (more…)

a) Monogastric

b) Polygastric

c) Oligogastric

d) None of these (more…)