(1) Sano [ F=800 mathrm(H) delta=50 mathrm(M) Q-? ] (2) Dano! [ m=4,8 mathrm(~m) V=8,4 / c Q-? ] (3) [ m=105 mathrm(~m) t=35^circ mathrm(C) E ? ] (4) [ m=50 mathrm(~m) h=5 mathrm(~m) g=10 mathrm(~m) / mathrm(m) ]

(1) Sano<br />\[<br />\begin{array}{l}<br />F=800 \mathrm{H} \\<br />\delta=50 \mathrm{M} \\<br />Q=?<br />\end{array}<br />\]<br />To find the heat (Q), we can use the formula:<br />\[ Q = F \times \delta \]<br />Substituting the given values:<br />\[ Q = 800 \mathrm{H} \times 50 \mathrm{M} = 40000 \mathrm{HM} \]<br /><br />(2) Dano!<br />\[<br />\begin{array}{l}<br />m=4,8 \mathrm{~m} \\<br />V=8,4 / c \\<br />Q=?<br />\end{array}<br />\]<br />To find the heat (Q), we can use the formula:<br />\[ Q = m \times V \]<br />Substituting the given values:<br />\[ Q = 4,8 \mathrm{~m} \times 8,4 / c = 40,32 / c \]<br /><br />(3)<br />\[<br />\begin{array}{l}<br />m=105 \mathrm{~m} \\<br />t=35^{\circ} \mathrm{C} \\<br />E=?<br />\end{array]<br />To find the energy (E), we can use the formula:<br />\[ E = m \times t \]<br />Substituting the given values:<br />\[ E = 105 \mathrm{~m} \times 35^{\circ} \mathrm{C} = 3675 \mathrm{m}^{\circ}C \]<br /><br />(4)<br />\[<br />\begin{array}{l}<br />m=50 \mathrm{~m} \\<br />h=5 \mathrm{~m} \\<br />g=10 \mathrm{~m} / \mathrm{m} \\<br />\end{array}<br />\]<br />To find the potential energy (E), we can use the formula:<br />\[ E = m \times g \times h \]<br />Substituting the given values:<br />\[ E = 50 \mathrm{~m} \times 10 \mathrm{~m} / \mathrm{m} \times 5 \mathrm{~m} = 2500 \mathrm{m}^2/m \]