What does d represent in the equation below?

m = M + 5 log (d/10)

A. luminosity

B. spectral class

C. diameter of a star

D. distance to a star

The rate law for a hypothetical reaction is rate=k[A][B]. If the concentration of A and B are both 0.020 miles per liter and k = 1.3x10-1M-1s-1, what is the reaction rate

How many grams of potassium chloride must decompose to produce 69.9 milliliters of potassium metal, if the density of potassium is 1.78 g/mL? Show all steps of your calculation as well as the final answer.

Write the formula for the compound formed between potassium and sulfur. ks ks2 k2s k2so3 k3s2

How accurately can an umpire know the position of a baseball (mass = 0.142 kg) moving at 100.0 mi/h ± 1.00% (44.7 m/s ± 1.00%) ?

What is a cold front

What is an oxidizing agent?

In times of hot dry weather some cities ban the use of garden sprinklers why do you think there is such a rule

What is the product of the chemical reaction ... Au+O2

Compare and contrast the compounds CH4 and PH3 in terms of covalent bonding, molecular geometry (shape), and intermolecular forces. Which substance would experience a stronger attraction between its molecules, and why?

How do consumers energy