Why are buffers important in living organisms?

Buffers prevent pH changes in body systems

Buffers cause acids to break down food

Buffers make bases work more effectively

Buffers kill bacteria and viruses

A car travels 1.7 km in the x-direction, then turns left 63.4° to the original direction and travels an additional distance of 3.25 km. calculate the x-component of the car's net displacement

What is the magnitude of the force required to give an electron an acceleration of 1.00x10^2 meter per second squared?

Force multiplied by distance equals what

How can a organization encourage total person development among their employees.

Describe how energy from the sun interact with substances

Which process causes wells on land to become saline, making them unusable for drinking water? A. Erosion B. Echo sounding C. Eutrophication D. Groundwater infiltration

A farmer uses a tractor to pull a 150 kg bale of hay up a 15∘ incline to the barn at a steady 5.0 km/h. The coefficient of kinetic friction between the bale and the ramp is 0.40. Part A What is the tractor's power output?

Identify the conditions for an elastic collision in a closed system. Check all that apply. Energy is conserved. Velocities may change. Momentum is conserved. Kinetic energy is conserved. Objects stick together after the elastic collision.

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.