How much energy is evolved during the reaction of 32.5 grams of b2h6 and 72.5 grams of cl2?

Body mass index (bm) is a measure of body weight relative

What is referred to as reflectivity of surfaces?

Jess wants to make her house more energy efficient. She has two options, A or B. Option A is double-glazing her patio doors, which will cost £350 and save £15 per year. Option B is insulating her loft, which will cost £460 and save £25 per year.

What does force equal? mass times velocity (f = mv) distance divided by time (f = d / t) mass times acceleration (f = ma)

How does water get up to the atmosphere, and how does it get back down to earth surface

How do inertia and centripetal force combine to keep an object moving in circular motion?

Compare and contrast the average kinetic energy of 0.5 L of coffee at 34°C, 0.5 L of coffee at 38°C, and 0.25 L of tea at 43°C.

A 7700-kg box car traveling at 14 m/s strikes a second car at rest. The two stick together and move off with a speed of 5.0 m/s. What is the mass of the second car?

What will happen if there is a change in a magnetic field?

Question 2 10 pts The voltage in a particular circuit is 10.0 V. The current in the circuit is 20 A. What is the resistance? A. 2.0 B. 30 C. 200 D. 0.5