Which of the following does not affect electrical resistance?

A) Color

B) thickness

C) length

D) temperature

What is the weight of a 7.0 kg bowling ball in pounds

How many ways can you see that heat can transfer from the inside to the outside of your home on a cold day? List at least three and describe in detail how heat moves through the different kinds of materials (glass, brick, wood, insulation, etc.

A pitcher accelerates a softball with a force of 12N at 6m/s^2. What is the mass of the softball?

Christopher bergland holds the world record for most distance run on a treadmill in a day. he was 247.45 km. how many miles per hour

How much energy is required to increase the temperature of 36.0 g of H2O from - 20 °C to 50 °C, keeping in mind the following: Vice ≈ 2.00 J/g*C Liquid water ≈ 4.00 J/g*C ΔHfusion ≈ 6000 J/mol

Which of the following is the best example of kinetic energy? A. A bowling ball rolling toward the pins B. A horse standing in an open field C. A pitcher preparing to throw a ball D. A runner in position at the start line

Which best compares simple machines with compound machines? Both make work easier, but compound machines consist of two or more simple machines. Both make work easier, but compound machines have less mechanical advantage than simple machines.

What type of reaction powers a car?

How can matter be exchanged between spheres

Which element in row 6 of the periodic table (shown below) has the largest radius?