Answer the question below. Use the rubric in the materials for help if needed. Use details to support your response. You need a 450 microgram sample of gold, but you only have a mass balance that measures in decigrams. Convert the amount of gold you need to decigrams by comparing the exponents. Provide your answer in scientific notation. Be sure to show your work.

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

How will the system respond to a temperature increase?