In the drawing above, the hammer is acting as what type of simple machine? A. pulley B. screw C. wheel and axle D. lever

What is the specific heat of the metal?

Scientific predictions should be made from:

Proceeds at a certain temperature until the partial pressures of h2o, h2, and o2 reach 0.0150 bar, 0.00800 bar, and 0.00400 bar respectively. what is the value of the equilibrium constant at this temperature?

A scientist wanted to test the relationship between pressure, force, and area to confirm that pressure equals force/area. He discovered that if the area was increased during the experiment, the pressure decreased.

According to one acid base theory the forward reaction is classified as an acid base reaction because

Convert 3.57 moles of aluminum to grams

An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?

Why scientist form a hypothesis

Step two of the procedure states: "Using sterile technique, place a loopful of inoculum from the M. luteus culture in the drop of nigrosin and mix." Which of the procedures qualifies as sterile technique?

If 4.34 moles of potassium react with excess water, how many moles of hydrogen gas would be produced at STP