You shine a flashlight on a pond. the light hits the pond at an angle of 70° to the normal of the pond. what is angle between the refracted ray entering the pond and the surface normal of the pond? the index of refraction of water is 4/3 select one of the following: (a) 86.99 (b) 23.4° (c) 35 (d) 44.8 (e) toby

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Ascientific blank must be testable and capable of being proven false?

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.