Why did the chicken cross the road.

Tear-free shampoos are advertized as having a pH similar to that of human tears. What pH would you expect tear-free shampoos to be? Use evidence from the lab activity to support your response

What will most likely happen if a sound wave moves from the air through a solid

A screen is placed 50cm from a single slit illuminated with 690nm light. If the distance between the first and third dark fringes in the diffraction pattern is 3mm.

Scientific method newton

If i try to fail and succeed which one did I do

A minibus drives 212 km in 2 hours 10 minutes. What is its average speed in kilometers per hour?

What is the charge of plasma? A. Positive B. Negative C. Neutral

Examine the situation. Lloyd is studying the effect of breakfast cereal on the health of rats. He suspects that the cereal may be unhealthy. He feeds rats various amounts of breakfast cereal over a six-week period.

An electron travels into a 0.5 T magnetic field perpendicular to its path, where it moves in a circular arc of diameter 0.028 m. What is the kinetic energy of the electron?

What feels the strongest pull toward Earth and why? a box containing 10 baseballs or a box containing 15 baseballs?