Becky leaves home and write a distance of 30 KM it took her 2.5 hours what is her speed

What charge do electrons have?

Is air matter or energy

A molecule is the smallest part of?

You have used 2.4*102 L of distilled water for a dialysis patient. How many gallons of water is that?

Mechanical (sound) waves are unable to travel through a vacuum, such as through space, but radio waves are transmitted to Earth from satellites. How is this possible? A) Radio waves are electromagnetic waves.

Which radiation detection device is the best to use for measuring the presence of radiation in large moving objects where constant monitoring is impossible? film badge Geiger counter cloud chamber scintillation counter

Smoke fiilling up a room is diffusion or not

What is the independent and dependent variable for a dry ice experiment

a substance that undergoes a physical change like melting is still the same substance is it true or false

What is a polar molecule