Question

ᴡʜᴀᴛ ɪꜱ ꜱʜᴇᴀʀ ꜱᴛʀᴇꜱꜱ?
ᴄʟᴀꜱꜱ 11 ᴘʜʏ
❌ɴᴏ ꜱᴘᴀᴍ❌​

Answer 1

Answer:

sʜᴇᴀʀɪɴɢ sᴛʀᴇss ɪs ᴛʜᴇ ʀᴇsᴛʀᴏɪɴɢ ғᴏʀᴄᴇ ᴘᴇʀ ᴜɴɪᴛ ᴀʀᴇᴀ ɪɴ ᴀ ʙᴏᴅʏ ᴡʜᴇɴ ᴅᴇғᴏʀᴍɪɴɢ ғᴏʀᴄᴇ ᴀᴄᴛɪɴɢ ᴛᴀɴɢᴇɴᴛɪᴀʟʟʏ ᴛᴏ sᴜʀғᴀᴄᴇ ᴏғ ᴀ ʙᴏᴅʏ ᴘʀᴏᴅᴜᴄᴇs ᴀ ᴄʜᴀɴɢᴇ ɪɴ ᴛʜᴇ sʜᴀᴘᴇ ᴏғ ᴛʜᴇ ʙᴏᴅʏ ᴡɪᴛʜᴏᴜᴛ ᴀɴʏ ᴄʜᴀɴɢᴇ ɪɴ ᴠᴏʟᴜᴍᴇ

Answer 2

Shear stress, force tending to cause deformation of a material by slippage along a plane or planes parallel to the imposed stress. The resultant shear is of great importance in nature, being intimately related to the downslope movement of earth materials and to earthquakes

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