A sample of marble has a volume of 6cm3 and density of 2.76 G / cm3 what is its mass

7. The outermost electrons of the element vanadium (atomic #23) are in which energy level of the atom? How do you know?

This Biome is recognized for its biodiversity, where there are constant warm temperatures and great deal of rain.

How much heat is absorbed by 60 kg of copper (c=385 J/kg K) when it is heated from 10C to 60 C? Calculate the amount of heat needed using the equation Q = m c ΔT.

Gasoline being converted into heat energy and mechanical energy is an example of A) Energy transformation B) Radiation C) Renewable resources

What would be the horizontal component of a vector of magnitude 25 inclined at an angle of 30° from horizontal? 0 12.5 21.65 30

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

The vector quantity that defines the distance and direction between two positions.

Which statement is true? Select one of the options below as your answer: A. Quarks always occur in groups with leptons. B. Quarks always occur independently. C. Quarks always occur in groups with other quarks. D.

Peat is actually the early stage of

Explain how electric current is able to flow.