A car is moving at 40m/s. calculate the distance civered by it during 2 minutes

Which statement accurately describes the chemical symbol of an element?

The following chart provides the pH of some common foods. How many would be considered basic? food pH food pH tofu 7.20 tomatoes 4.50 walnuts 5.42 apples 3.50 asparagus 6.50 blueberries 3.15 cranberry juice 2.40 egg white 7.96 egg yolk 6.

Under constant acceleration the average velocity of a particle is half the sum of its initial and final velocities. Is this still true if the acceleration is not constant? Explain.

Two locomotives approach each other on parallel tracks. Each has a speed of v=95 km/h with respect to the ground. If they are initially d = 5.0 km apart, how long will it be before they reach each other?

All matter requires its own space. true or false

A star is twice as massive as the sun. How will it's lifespan compare?

A home heating system connected to a temperature-sensitive thermostat is a nonbiological example of a negative feedback system. Which of the following best describes the heating element of the furnace? a. effector b. receptor c. control center d.

What describes how fast an object is moving and in what direction

These mystery elements are at the top of their families on the periodic table. An element that is in the same family as element C is likely to have which properties?

A short term affect of anorexia might include wight loss