What type of lens causes parallel rays to come together after passing through the lens?

What is the mass of an 291pound persond

What is the mass of an object that requires a force of 30 N to accelerate at a rate of 5 m/sec2?

A truck travels up a hill with a 7.9 ◦ incline. the truck has a constant speed of 25 m/s. what is the horizontal component of the truck's velocity? answer in units of m/s.

Which one of the following is a double-displacement reaction? ~There can be more then one answer~ A. 2H2 (g) + O2 (g) → 2H2O (g) B. 2H2O (l) → 2H2 (g) + O2 (g) C. NaOH (aq) + HCl (aq) → NaCl (aq) + HOH (l) D.

How do solar flares interfere with communication and power systems?

a solid sphere is rolling without slipping along a horizontal surface with a speed of 5.5 meters per second when it starts up a ramp that makes an angle of 25 degrees with the horizontal what is the speed of the sphere after it has Road 3M up the

Solve: 12 > 3 (z+8)

What is another word for consumer? autotroph heterotroph producer decomposer

An Unfair Race This applet shows the results of releasing a frictionless block and a rolling disk with equal masses from the top of identical inclined planes.

What are glacial grooves?