Why do shield volcanoes have wide bases

What causes an atom to be neutral? a. equal number of protons and neutrons b. equal distance between the nucleus and electrons c. equal number of electrons and protons d. equal distribution of electrons

What could easily be converted into heat, light, or motion? A) Steel B) Iron C) Electricity D) Energy

Why is it recommended that windows face north in Alice Springs, Australia for passive solar heating?

Which of the following statements is true? Protons are located outside the nucleus of an atom. Electrons do not have mass. Individual atoms can be seen with the naked eye. The nucleus of an atom contains protons and neutrons.

What is the speed of a wave with a wavelength of 3 m and a frequency of. 1 Hz? a 0.03 m/s 3.1 m/s 0.3 m/s d 30 m/s

What is great summary in physical science?

Does ice melt faster in water or air

Why are stars changing colurs by blinking?

How many birds have tested positive for West Nile virus?

How much force is needed to stretch a spring 1.2 m if the spring constant is 8.5 n/m? 7.1 n 7.3 n 9.7 n 10.2 n