CAN SOMEONE PLEASE HELP ME WITH THIS ITS URGENT I ONLY HAVE 10 MIN TO COMPLETE

What mass will a pumpkin have a force of 450 newton’s accelerates it to 110 m/s^2? include the correct units.

Write a question about how changing temperature affects the gas inside the sports ball

The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error