Many dogs have ticks and fleas in their fur. Ticks and fleas feed upon the blood of dogs to get nutrients is that competition, parasitism, mutualism or commensalism

The gravitational force F exerted by the earth on an object having a mass of 100 kg is given by the equation F = 4,000,000 d2 where d is the distance (in km) of the object from the center of the earth, and the force F is measured in newtons (N).

Whats the measure of how much energy a sound wave carries, the loudness of a sound?

What's an impure potassium carbonate

A resistor and an inductor are connected in series to a battery with emf 240 V and negligible internal resistance. The circuit is completed at time t=0. At a later time t=T the current is 3.00 A and is increasing at a rate of 20.0 A/s.

Vf2 = vi2 + 2ad solve for vi

How would you classify an EM wave with a frequency of 10 7 Hz

A charge of 50 µC is pushed by a force of 25 µN a distance of 15 m in an electric field. What is the electric potential difference?

A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 58.8 m/s^2. The acceleration period lasts for time 8.00 s until the fuel is exhausted. After that, the rocket is in free fall.

Why are tyres of formula one is different from four wheels drive?

The slope of a velocity versus time graph gives