Pleaseee helpp What is ONE way in which we monitor potential threats of flooding?
Question 3 options:

Satellite

Scuba Divers

SONAR

Seismometers
Question 4 (1 point)
The force that makes landslides so destructive is...
Question 4 options:

Weathering

Mountains

Wind

Gravity
Question 5 (1 point)
Coastal flooding occurs when
Question 5 options:

Rocks or debris block rivers causing them to overflow

Severe weather occurs causing large waves to hit the coast

Huge amounts of snow and ice melt due to sudden temperature variations

Colossal amounts of rain fall in a short period of time

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?