Daisy's dad has a mass is 70 kg, which is twice Daisy's mass. What is his weight? (Note, be sure to write in the unit. The unit is N)

What fiber is used in fiber-optic cabling to protect the inner core and prevent the cable from stretching?

What rule is observed when naming an oxyacid that does have oxygen in its formula?

What is the symbol of a sodium ion, Na, followed by the formula of a sulfate ion, SO42-

If you test a solution with red litmus paper and it turns blue, what can you conclude?

2. What is the process of diverting un- wanted electric charge directly into the earth?

The ideal gas law shows us how a gas will behave under many conditions. The formula is: P V = n R T Where P = pressure, V = volume, n = amount of the substance, R = ideal gas constant, and T = temperature.

The Suns ultraviolent Rays can cause skin damage including sunburn and even skin

Peas contain 250 kJ per 100 g. You would use the equivalent of 600 g of peas if you slept for.

A sample of gas in a balloon has an initial temperature of 21 ∘C and a volume of 1310 L. If the temperature changes to 70 ∘C, and there is no change of pressure or amount of gas, what is the new volume, V2, of the gas?

Which is a waste product of aerobic respiration? A. water B. energy C. oxygen D. glucose