A cheetah ran 75 meters at a speed of 25 meters per second. How long was the cheetah running?

3 seconds

5 seconds

30 seconds

50 seconds

The volume and shape of a solid could be changed by

What element is a byproduct of nuclear fusion?

Which reaction is an example of an endothermic reaction?

Which substance is the oxidizing agent in this reaction? fe2o3+3co→2fe+3co2 express your answer as a chemical formula?

If a piece of glass tubing gets stuck in a rubber stopper, what is the safest procedure to get it out?

The atomic and mass numbers for four different atoms are given below. Which two are isotopes of the same element? Atom Atomic number Mass number a 100 257 b 101 257 c 101 260 d 102 259 A.) A and B B.) B and C C.) B and D D.) C and D

As water is added to a 0.10 M NaCl aqueous solution, the conductivity of the resulting solution

Which process creates food for plants in order to maintain homeostasis? Breathing Cell division Cellular respiration Photosynthesis

What is the percentage composition of soap (C12H35COON) ?

Which of the following pairs of elements are likely to form ionic compounds? Check all that apply. sodium and potassium nitrogen and iodine potassium and sulfur chlorine and bromine helium and oxygen magnesium and chlorine