What type of telescope uses visible light emitted by a star to make it appear closer?

Feeling slightly uncomfortable during exercise A. is completely normal and is to be expected. B. means that you're completely out of shape. C. can indicate that there's a problem with your heart.

An air pump does 5,600 J or work to launch a water bottle rocket into the air. if the air pump applies 150 N of force to the rocket at an angle of 45 degrees to the ground, what is the horizontal distance the water bottle rocket travels?

What type of OS is very fast and small, and is often embedded, or built into the circuitry of a device?

1. Name four gene altered food products humans consume. en op

I. A car travels at uniform velocity a distance of 100m in 4 seconds. What is the velocity of the car?

Which of these atoms is most likely to share electrons with other atoms?

A rapidly moving cold air mass meets a slowly moving warm air mass and forms a front. what will most likely occur at this front?

It is believed that during the late Cretaceous period sea levels rose drastically resulting in about a third of the Earth's present land masses being underwater. Which of the following types of evidence supports this theory? A.

On a drive from one city to? another, victor averaged 39 mph. if he had been able to average 72? mph, he would have reached his destination 11 hrs earlier. what is the driving distance between one city and the? other?

A motorcycle has a constant speed of 24.3 m/s as it passes over the top of a hill whose radius of curvature is 182 m. The mass of the motorcycle and driver is 391 kg.