The focal point of a concave mirror is IN FRONT OF the mirror.
Abundant hydrogen high temperature high pressure is that they need
Answer:
Besides sound and radio waves, the Doppler effect also affects the light emitted by other bodies in space. If a body in space is "blue shifted," its light waves are compacted and it is coming towards us. If it is "red shifted" the light waves are spread apart, and it is traveling away from us.
Explanation:
Answer:
the glucose in air will solidify and it will stop the process.
it will cause hot air
