Where in the body does neutral, acidic and basic (alkaline) solutions usually exist?

What is the difference between a learner's license and a operator's licence

How can one explain the fact that nearly all other galaxies appear to be moving farther away from us? a) the universe is expanding b) the apparent motion is just an optical illusion

What is the mass of a crate if a force of 200 N causes it to accelerate at 8 m/s2? (Formula: F=ma) 25 kg 192 kg 208 kg 16 kg

A book weighing 3 N is lifted 2 meters. How much work was done?

Iron filings scattered around a magnet will be most strongly drawn toward the A north pole B magnetic poles C center of the magnet D south pole

A machine gun fires 10 rounds per second. The speed of the bullets is 300 m/s. What is the distance between the flying bullets?

A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner

Watt which is a unit of power is equal to

A certain wave has a wavelength of 35 meters and a frequency of 4.0hz. What is the speed of the wave

What is the Force in Newtons exerted by an object with a mass of 15 kg and an Acceleration of 12 m/s2?