A44.0-g block of ice at -15.0°c is dropped into a calorimeter (of negligible heat capacity) containing 100-g of water at 5.0°c. when equilibrium is reached, how much of the ice will have melted? the specific heat of ice is 2090 j/kg ∙ k, that of water is 4186 j/kg ∙ k, and the latent heat of fusion of water is 33.5 × 104 j/kg.

Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h

Could we see a galaxy that is 20 billion light-years away?

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis