How much energy is required to heat 250.g of aluminum from 25.0 °C to 225 °C? The specific heat of aluminum is 0.900 J/g °C.

This drawing shows a human body system. what is the primary function of this body system?

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood