Physics Homework Aid

Physics holds significant importance among the natural sciences, elucidating life's wonders and ranking among the most challenging subjects to master.

QuestionAI is a rich and user-friendly physics problem solver for novice physicists, enabling exploration of atomic properties and interactions, alongside molecular trajectories under various forces. Furthermore, you can delve into the mysteries concealed amidst galaxies with fellow physics enthusiasts. Boldly pose your conjectures and queries to the AI, and authoritative answers will readily emerge.

(e) As the boat passes over a wave, the gravitational potential energy of the boat increases by 19600 J. mass of boat=8000kg gravitational field strength=9.8N/kg Calculate the change in height of the centre of mass of the boat as it passes ov the wave.

The PRESENCE of unwanted RADIOACTIVE MATERIALS in an object is known as... nuclear [ALL of these] contamination irradiation

A BETA particle has RELATIVE MASS of... 4 -1

0 2].3 A student needs a new power source. Figure 4 shows three different sized power sources. Figure 4 Table 1 gives data about the different power sources. Table 1 Power source Number of charges Mass in grams Compact 1 100 Large 5 200 High capacity 10 600 The student chose the large power source. Suggest why the student chose the large power source. __ [4 marks] Turn over

A translation by vector (} g h ) moves a shape g squares to the right and h squares up. Write vectors to match each of the translations described below. a) 8 squares to the right and 4 squares up. b) 8 squares to the left and 4 squares up.