In the sandwich below, the mustard has a viscosity of 50,000 cP, and the tomato paste has a 150,000 cP. The mustard layer has a thickness of 3.00 mm and the tomato paste layer has a thickness of 2.00 mm. The entire sandwich is 10 cm long and extends 10 cm in the direction perpendicular to the page. With the bottom cracker held in place, a 5.00 N force is applied to the upper cracker. Find the speed of the upper cracker and the speed of the cheese. Any free body diagrams in your solution should follow the steps demonstratred in class.

Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=