Lead shot weighing 810. g at 100°C is dropped into a calorimeter cup containing 350. g of water. The cup is 280. g of copper, and both the cup and the water are initially at 15°C. What is the final temperature?

The specific heat for water is 4.18J/g°C
The specific heat for copper is 0.390J/g°C
The specific heat for lead is 0.130J/g°C​

Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer