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What safety gear would you advise the cooks to use?

Make sure you explain why. (3p)

Make sure you explain why. (3p)

Draw a transition diagram in your notebook. Make sure to label the phases as well as the transitions over the different parts of your graph. (3p)

What phase is nitrogen at 80 K? Use a calculation to support your answer. (2p)

What would happen if someone washes their clothes at 50C. (2p)

What would happen if someone washes their hands with cold water, which is about 10C (2p)

Most thermostat taps have a maximum setting so kids cannot burn themselves, this lock is often around 35C. Is this a good temperature for using biological soaps? (2p)

Upload a picture of your diagram here (2p)

If a climber pushes off from the wall there are only 2 forces left at work, what are these 2 forces? (2p)

If a climber pushes off from the wall there are only 2 forces left at work, calculate the resulting force (2p)

VWO: If a climber is touching the wall all 4 forces are at work, calculate the resulting force. Round up to full numbers. (2p)

a2+b2=c2

VWO: Upload a picture of your new diagram including the resultant force. (2p)