What tool should a scientist use to measure an object in milligrams

Your starship, the Aimless Wanderer, lands on the mysterious planet Mongo. As chief scientist-engineer, you make the following measurements: A 2.50 kg stone thrown upward from the ground at 13.0 m/s returns to the ground in 4.

A rock is thrown vertically upward from the ground, with an initial velocity of 64 ft/sec. Its position function is s (t) = - 16t2 + 64t. What is its velocity in ft/sec when it hits the ground?

What is the formula for the law of universal gravitation? a. force = g * mass1 * mass2 / distance b. force = g * mass1 * mass2 * distance c. force = g * mass1 * mass2 / distance2 d. force = g * mass1 * mass2 * distance2?

Why was the Battle of the Bulge significant? a. It marked the Allies' first victory in a land battle. b. It marked the Axis powers' first loss in a land battle. c. It marked the liberation of the death camps. d. It marked the last German offensive.

Several students in the group made comments to the Coach about the back pack. Which student has the correct analysis of the forces and motion of the back pack?

Recall specific heat of water is 4186 j/kg/C. Find the specific heat of sample. Water. Sample Mass 109 192 Internal temperature. 21. 67 Final temperature. 30.1. 30.1

During which period did the first large herbivores and carnivores appear?

What is the reason behind the tail of a comet moving away from the Sun? A The gravity of Jupiter pulls it away from the Sun. The nucleus of the comet propels it away from the Sun. C. The radiation pressure and solar wind propels it away from the Sun.

Calculate the energy released as heat when 51.60 g Cu 2 O (s) undergo oxidation at constant pressure.

During summer vacation, Juan traveled a total distance of 400 miles. His trip took 8 hours. What was the average speed during his trip?